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US Dairy Farmers’ Guide: Navigating Bird Flu Outbreak – Permits, Quarantines and Beyond

As we navigate this new age of infectious diseases and their impact on global industries, it is paramount to examine the trials the US dairy farming sector is facing amidst the latest bird flu outbreak. What are the challenges at hand? What plot twists can we anticipate in this unfolding narrative? The answers, much like the situation itself, are intricate and multifaceted. 

At the core of the conundrum, we have bird flu outbreak and the various restrictions it imposes, such as permits and quarantines. Eventuating from a necessity to stem the spread of the virus, these legislative measures have, however, cast a distinct shadow on the thriving vein of US dairy farming. 

“Farmers, more than ever, need to consider the implications of their activities on the wider environment and community. An outbreak, such as this one with bird flu, is not just a solitary event. It is, indeed, a stark spotlight illuminating the intertwined threads of commerce, health, and environmental integrity.”

The subsequent sections of this article will dissect these aspects meticulously – the situation’s unique predicament, its ramifications, and the critical questions that stem from it – providing insightful analysis and provocations for our collective industry introspection.

Understanding Bird Flu and Its Impact on the Dairy Industry

Given the recent development of the bird flu outbreak, we, at the heart of the dairy industry, face a terrain of unprecedented challenges and complexities. In a shocking turn of events, the bird flu has breached the barrier between avian species and dairy cattle in the United States, marking the first occurrence of such a cross-species shift. But why does this matter, one might ask. Cattle – an integral part of our dairy production – transmitting this highly pathogenic avian influenza (HPAI) threatens both the productivity and the safety of our dairy products. 

As detailed by the U.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS), the first positive test of HPAI was detected in a dairy herd in Idaho. The spread has since extended to six states, with every affected cow possibly tracing back to a single farm. These alarming reports compel us to reassess our understanding of the disease’s spread, suggesting that the virus may not be transmitted directly from cow-to-cow, but instead could be spreading via dairy workers or milking equipment, potentially carried through droplets on clothes, gloves or suction cups used for milking. 

How exactly does this influence our industry operation and output? The gravest consequence is the degradation of product quality and safety. The unfortunate reality is that milk from infected animals must be diverted or even destroyed. Consumers, industry workers, regulators – we are all left grappling with the question, how can we guarantee the safety of our milk during such outbreaks? In response, The Food and Drug Administration (FDA) has published a series of questions and answers targeted at these concerns. Their advisories assert that manufacturing or selling raw unpasteurized milk products made from cows exhibiting symptoms of illness or exposed to avian influenza is an unacceptable risk. 

The impact of the bird flu outbreak is not constrained to cows alone. The virus has been detected in goats in Minnesota, reminding us of the potential widespread impact across diverse sectors of the livestock industry. As this crisis unfolds, will we rise to the occasion, challenged to innovate and adapt our practices to this new landscape? In an industry often criticized for its conventional practices, perhaps this situation offers a necessary, albeit distressing, catalyst for meaningful change.

Importance of Immediate Action: Notification and Permits

In dealing with such an unprecedented crisis caused by the bird flu outbreak, it is incumbent upon us as a community of dairy farmers to comprehend the fundamental importance of immediate action, particularly concerning notification and permits. Even as federal agencies collaborate with state and industry partners to manage and diminish the threats posed by cattle illnesses, there is no doubt that the first line of defense is the dairy producers themselves. 

Indeed, the expedient reporting of cattle diseases cannot be overstated in its worth. This vital action enables the faster containment and control of any potential outbreak, and safeguards not only the afflicted farm but neighbouring dairy establishments as well. Simultaneously, ethical considerations necessitate that dairy farmers uphold enhanced biosecurity measures, a testament to our shared responsibility in preventing the further dissemination of these dangerous ailments. 

In this unparalleled scenario, the parameters of our permits are also evolving. One might ask, then, how does this entail a greater commitment? Consider this: permits now require that any milk entering interstate commerce for consumption must first undergo pasteurization. While this might appear laborious, the long-term benefits to the safety and quality of dairy — indeed, our backbone — are undeniable. Texas Agriculture Commissioner Sid Miller’s pledge to exhaust every resource to preserve quality and safety in Texas agriculture reinforces the importance of these developments. 

In truth, the fallout from inaction could be astronomical, with affected milk from diseased animals being diverted or destroyed. As the Centers for Disease Control and Prevention and the U.S. Department of Agriculture have confirmed, even polar bears and marine animals are suffering the consequences of this outbreak. The Food and Drug Administration’s call to consumers to be aware of the risks associated with raw milk consumption in light of the high pathogenic avian influenza detections should serve as a clarion call to us all. 

In the final analysis, what is demanded of us, dairy farmers and those in the industry, is a tenacity and resilience, a commitment to safeguard our livestock, our consumers, and indeed our livelihoods for generations to come.

First Steps: Reporting a Suspected Bird Flu Outbreak

In the face of the recent bird flu outbreak, communication is critical to curb its spreading. Dairy farmers are being urged to promptly report any illness in their cattle to local authorities. Although the instances of bird flu transmission to humans remain a rarity, the spread of the bird flu to dairy cattle, as confirmed by the USDA, necessitates proactive measures from all industry stakeholders. This is the first time in U.S. history that the dairy cattle are impacted, reaching to six states, according to research. 

The situation raises legitimate concerns, but it’s also important to underline that preliminary testing by the National Veterinary Services Laboratories has found no significant changes in the bird flu virus that could enhance its transmission to humans. Accordingly, the risk posed to the public remains low, but remains a matter requiring situational awareness and timely actions. 

The uncharted spread points to the possible transmission from a single farm source, exacerbating the need for accurate and swift disease reporting. This is a reminder of the interconnectedness of our industry – how a single event can ripple across the country, affecting numerous farms and threatening the very backbone of our dairy production. So, what should be the first steps when a suspected bird flu outbreak occurs on a farm? 

To prevent further spread via potential vectors such as milking equipment or the personnel involved in milking, it’s imperative that the affected dairy farmers report the situation promptly. This should involve immediate collaboration with specialized veterinarians and the local agricultural department. Closely adhering to enhanced biosecurity measures is also essential to prevent the spread of the virus to other cattle in the vicinity. 

Such efforts underscored by the U.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) are currently mobilizing resources following the detection of the highly pathogenic avian influenza (HPAI) within a dairy herd in Idaho, along with presumptive positive results in New Mexico, Michigan, and Texas. 

Could these emerging challeges lead us to re-evaluate our existing practices and policies? More importantly, could it push the industry towards implementing innovative solutions to tackle future threats? These are the questions that demand a collective industry-wide response, and the responsibility must not fall upon the shoulders of individual dairy farmers alone. After all, our collective success hinges on our willingness to face these challenges head-on and work together to ensure the health and sustainability of the U.S. dairy industry.

Quarantine Protocols: What Dairy Farmers Need to Know

With the recent detection of the highly pathogenic avian influenza (HPAI) in a dairy herd in Idaho, the U.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS), farmers broadly distributed across the U.S. dairy landscape are compelled to re-evaluate their response plans for infectious diseases. But what are the key elements that dairy farmers should know and implement in the face of a looming bird flu outbreak?

The heart of the response resides in stringent quarantine protocols. Practicing robust enhanced biosecurity measures is not just good practice— it is crucial in curtailing the spread of the virus. Farmers are urged to work closely with veterinarians and report cattle illnesses promptly, thereby enabling effective monitoring and timely response to potential HPAI threats.

Maintaining the integrity of the milk supply is a paramount concern for dairy farm operators. The U.S. Food and Drug Administration (FDA) encourages consultation with state regulatory officials and vets for direction on thwarting HPAI transmission in raw milk. Furthermore, the FDA advises against manufacturing or selling raw unpasteurized milk products made with milk from cows showing signs of illness or exposed to avian influenza. So why is this important?

Let us pause to consider the health risks intertwined with using raw milk from infected cows. Despite the deceptive veil of normalcy that cows infected with HPAI may display — indeed, they may show no overt signs of illness — the risk of contamination remains potent. This means that dairy producers are required to send only milk from healthy animals into processing for human consumption, for the safety and health of the greater populace.

Moreover, the FDA strongly encourages the pasteurization of milk from symptomatic cows before feeding it to calves or other animals, in order to curb the propagation of the virus within the herd itself. Walking down this path is not only prudent, it could potentially deflect a significant blow to a dairy operation and the larger dairy sector.

So, to our dairy farmer colleagues we pose the question: how robust are your current quarantine protocols really? Is it not time to step up and reassess these plans in the shadow of the Bird Flu outbreak? Let’s confront the task head-on and work towards a common goal of abundant, safe and disease-free dairy production.

Beyond Quarantine: Managing Dairy Operations Amid the Bird Flu Outbreak

The outbreak of the bird flu in dairy cattle in the United States, a first, signifies a new challenge for dairy farmers already reeling from several predicaments within the industry. It requires stringent measures not only to contain the spread of this highly pathogenic avian influenza (HPAI) but also to manage day-to-day operations amid these unprecedented circumstances. In six states, the USDA has confirmed the spread of the virus to cattle, possibly tracing back to one farm. Could this suggest a more widespread problem that we are yet to fully ascertain? 

Arguably, the greatest challenge lies in breaking the cycle of disease transmission. Preliminary investigations point to milking equipment and individuals involved in milking as potential conduits for virus spread. Such revelation demands reevaluation of existing biosecurity measures. They call for strengthened sanitization protocols, particularly focusing on the cleaning and disinfecting of equipment and ensuring increased personal hygiene of the dairy workforce. 

Meanwhile, the role of the U.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) cannot be stressed enough. Its rapid response in confirming the detection of HPAI in a dairy herd in Idaho, demonstrated vigilance. Yet, further support, in terms of resources and guidance, for affected farmers is paramount. Can the industry and government agencies together, establish a mechanism facilitating this necessary rapport? 

Another critical consideration for dairy farmers is the impact on product manufacturing and sales. With the FDA advising against making or selling raw unpasteurized milk products from cows showing illness symptoms or exposed to avian influenza, disruptions to the supply chain are imminent. To mitigate these effects, the FDA proposes consultations with state regulatory officials and veterinarians. But can such consultations provide the necessary guidance to prevent HPAI transmission in raw milk? Most importantly, how will these regulations affect the precarious balance of supply and demand within the distressed dairy industry? 

Reporting cattle illnesses in a timely manner is also essential. In these testing times, early detection and quick action can potentially prevent an outbreak from snowballing into an epidemic. Producers need to enhance their biosecurity measures to mitigate the challenge posed by HPAI. But is the industry prepared for quick and efficient reporting? What are the barriers that farmers face and how can we strive towards removing them? 

These issues underscore the mounting complexity of managing dairy operations amid the bird flu outbreak. In the face of this new adversity, critical dialogue, innovative thinking, and ethical considerations must underpin the industry’s response. For it is not just about surviving this outbreak, but also using this experience to better prepare for future challenges. We, as a community, ought to rise to this challenge. 

The Bottom Line

In conclusion, the alarm bells sounded by the bird flu outbreak present a complex challenge for the US dairy farming industry. Though various administrative bodies including the American Veterinary Medical Association, U.S. Department of Agriculture, and Centers for Disease Control and Prevention, affirm a minimal risk to human consumers, producers are urged to act diligently. Quick reporting and enhanced biosecurity measures are paramount. It is, therefore, intrinsic to understand that while the bird flu outbreak prompts a procedural shakeup – permitting changes, quarantine protocol implementation, and operational management – the potential for significantly disrupting the milk supply or prices seems limited at this juncture. We must remember that we are not passive observers to this situation, the actions we take now will shape the trajectory of the dairy industry’s future. Amplified cooperation and attention can ensure the maintenance of both the industry’s performance and the safety of the public – a balance we should strive for.

CDC Alert: Look out for bird flu infections among dairy farm workers

The Centers for Disease Control and Prevention (CDC) has issued a health alert network advisory (HAN) in response to the H5N1 bird flu outbreak in at least 16 dairy herds in six states across the country. The advisory recommends that healthcare providers should consider whether a patient has a relevant exposure history, such as someone who works with dairy cows or lives with someone who works with dairy cows. The illness should be considered for mild, medium, and severe symptoms, from conjunctivitis to fever, shortness of breath, or pneumonia and/or organ failure.

Any patient suspected of having H5N1 flu should be isolated and cared for by medical professionals wearing protective equipment. Suspected cases should be started on the flu drug oseltamivir (Tamiflu) even before test results confirming the infection have come back. The CDC said that no additional cases of human infection with HPAI A(H5N1) virus associated with the current infections in dairy cattle and birds in the United States, and no human-to-human transmission of HPAI A(H5N1) virus have been identified.

In cows, the illness has been mild to date, with infected animals showing a decline in milk production and decreased feed consumption. Dairy operations have been instructed to destroy milk from infected animals, as milk from infected animals has been found to contain H5N1 viruses. Pasteurization would destroy the viruses even if contaminated milk were to make its way into the human food chain. Consumption of raw milk or raw milk cheese from infected cows could pose a health risk and should be avoided.

Infected cows have been reported from Texas, Kansas, New Mexico, Idaho, Michigan, and Ohio. It is unclear if the virus is transmitting from cow-to-cow through the respiratory route, or if some aspect of dairy operations is fueling the spread of the virus. The CDC’s advisory stated that analyses of viruses taken from the infected person, cows, and wild birds and poultry showed only small genetic changes.

Big genetic gains for Australian dairy farmers

Andrew Rushton, pictured with son Brodie 4, Benlock Jerseys Rochester, Victoria has used genomics, sexed semen, and the Balanced Performance Index (BPI) to increase the genetic merit of his family’s dairy herd.

Some Australian dairy farmers have made genetic gains of more than 200 per cent in recent years thanks to industry tools such as the genomic testing, the Balanced Performance Index, Good Bulls and sexed semen.

These huge genetic improvements, measured by increases in each herd’s average Balanced Performance Index (BPI) since 2020, were uncovered as part of DataGene’s review of herd performance.

DataGene Stakeholder Relations Specialist Peter Thurn said this analysis demonstrated that tweaks to breeding – using modern herd improvement tools – can deliver tangible benefits to a dairy farm business faster than ever before.

“Herd average BPI is generally something that moves very slowly, but in the case of some herds, their progress has been quite rapid,” he said.

“This fast improvement is due to the use of industry tools, especially genomics, and then using this genomic DNA information to choose the highest BPI animals to breed their herds’ next generation.”

Genomic testing analyses an animal’s DNA from a sample such as ear tissue or a tail hair, to predict future performance. Heifers can be tested as young calves, so farmers can make early decisions about their future in their herd.

“The result of this can be improvements in fertility, production, survival, mastitis resistance and in some cases, this means less replacements are required from year-to-year and it could open new income streams such as dairy-beef.”

Bamawm, Victoria Jersey breeder Bill Cochrane attributes the 168 BPI gain or 310 per cent rise in his herd’s average BPI to “losing the bottom of the herd” and genomic testing.

“We trusted genomics when it first came in and we were quite happy to use a bull just on his genomic figures,” he said.

“Genomics also played a role in eliminating the bottom end of our herd. For the past three or four years we’ve used beef on the bottom – according to genomics – and sexed semen to breed our heifers. Years ago, we’d just chuck a bull in with our heifers, but they are our better animals and using sexed semen ensures we breed our replacements from them.”

Bill and Kaye Cochrane operate Craigielea Jerseys with their son Andrew and will milk 550 cows this year.

In DataGene’s April release of Australian Breeding Values (ABVs), the Cochranes have the equal top Jersey cow, Craigielea Vicky 6151 VG 87 at 502 BPI.

Bill said DataGene’s BPI system was a good guide for breeding because it enabled dairy farmers to chase production as well as type traits that improved the functionality of cows.

The BPI accounts for the traits that affect a cow’s lifetime contribution to the farm business: production, health/fertility, longevity, workability, feed efficiency and type.

NSW Riverina dairy farmers Bernard and Jenny James attribute their improvement of 359 per cent or 211 BPI units to a “tough” approach to managing fertility as well as sexed semen and using a group of three to four Good Bulls to improve herd traits.

Bulls that carry DataGene’s Good Bulls logo meet the minimum criteria for Balanced Performance Index and reliability and are available for purchase.

Bernard said genetic gains were valuable to his business and he was looking forward to future improvements.

“I’m excited to think about what’s going to happen in the coming years after this big jump in the last few years; it is really only just starting,” he said. 

“We have a beautiful line of cows that are well-natured, and we don’t have the cull heifers that we used to. Milk production is slowly climbing, and we expect that to keep climbing.”

Using genomic data to make decisions about which heifers to retain – when they are young calves – and those to breed with sexed semen has helped Andrew Rushton and his family improve their BPI by 310 per cent to 172 BPI.

Andrew, his wife Jess, dad Bryan and mum Lee operate Benlock Jerseys at Rochester, milking 280 cows. 

“The BPI takes into account so many other things that aren’t visual such as survival, daughter fertility and all the things you can’t see,” he said.

“We’ve improved our BPI by using genomics to understand our best BPI heifers before we start milking them and then we used that data to breed our best heifers with sexed semen to improve our genetic gain.”

Visit www.datavat.com.au to look up the DataGene’s latest release of Australian Breeding Breeding Values and indices such as the BPI.

For more information contact: DataGene 1800 841 848 or abv@datagene.com.au or www.datagene.com.au.

 

Though it’s up from ’23, dairy product output is down from January.

Dairy product output fell in February compared to January but remained higher than in February of previous year. The USDA reports that total cheese production was 1.13 billion pounds, up 3% from a year ago but down 5.6% from the prior month. American-style cheese output was down from the previous month and year, totaling 438 million pounds. Italian-type cheeses reached 479 million pounds, a 4.4% increase over last year but a 6.2% decrease from January data. In February, manufacturers produced over 373 million pounds of mozzarella, 304 million pounds of cheddar, and 132 million pounds of other American-style cheeses. Butter output reached 198 million pounds, down 9% from January but 5.6% higher than February 2023. According to the USDA, nonfat dry milk output declined 19.3% from February 2023. Skim milk powder production was down 2.6% from the previous year, totaling 36.2 million pounds. Whey protein concentrate output increased by 4.2% to 38.7 million pounds compared to the previous year. Frozen items, including ice cream, sherbet, and frozen yogurt, all reported lower February output than the previous year, with sherbet production down 32.7%.

U.S. Dairy Exports Rebound In February

U.S. dairy exports rallied impressively in February after 12 straight months of year-over-year (YOY) volume declines. YOY milk solids equivalent (MSE) volume grew 3.7%, setting a new February record. Gains in milk powder, cheese and whey lift YOY volume for the first time since January 2023.

While there were some positive signs of improving demand for U.S. dairy at the close of last year, February marked the first time since January 2023 that the United States’ three primary products—milk powder, cheese and whey—all posted YOY gains.

U.S. cheese exports starred, with YOY volume rising 27% to 41,854 MT—only the seventh time in history that U.S. cheese topped 40,000 MT in a single month. On a daily basis, February was the strongest month ever for U.S. cheese exports. Latin America continued to drive sales, but U.S. suppliers saw optimistic developments in Japan and the Middle East and ongoing growth in China as well.

Nonfat dry milk/skim milk powder (NFDM/SMP) exports rose 3.4% to 65,214 MT. It was the biggest YOY gain since August 2023. A rebound in sales to Southeast Asia (39%, +6,512 MT) fueled the increase. U.S. shipments to Mexico fell short of the volume record set in February 2023 but were still a respectable 29,465 MT.

See the full export report here

Source: U.S. Dairy Export Council

American Farmer-Owned Premier Select Sires Announces Record Sales for 2023

Premier Select Sires recently announced record sales to member owners of $41.5 million dollars for 2023. This reflects $2 million dollars in growth for semen and product sales in the year completed December 31. Operating profit was $800,000 and all segments of the cooperative showed increased sales.

“We are proud to serve the farmer owners of the 23 eastern United States in our area of service ranging from Kansas to Maine and to Florida. We listen to what our customers need and are glad to be seeing increased sales to those customers by meeting those needs with a highly trained team,” CEO Mark Carpenter announced during the meeting.

Parfect, Luster-P, and Lionel were the three highest selling sires in 2023, and feed additive Select DTX from Agrarian was recognized as the fastest growing product line in the history of Premier Select Sires. Select DTX has seen rapid adoption on many farms due to a recent research trial that showed 3.5 pounds of milk gain and increased conception on cows using DTX compared to the control group.

VP of Marketing Kirk Sattazahn also credited the activity system CowManager for increased satisfaction by customers. “Premier has always been focused on service and customer support. We are seeing how CowManager plays a key role in helping dairy and beef cattle owners make smart decisions at the farm level while receiving mating and reproductive assistance from the Premier team servicing the account,” said Sattazahn.

During the meeting, new officers from the board of directors were elected. These include Kenny Taylor from Tennessee as President, James Cook from Virginia as 1st Vice President, Jim Houser from Pennsylvania as 2nd Vice President, Mike Saylor from Tennessee as board Treasurer, and John Edd Harris from Georgia as board Secretary. New delegates and board members were also elected and seated during the meeting.

President Taylor reported that there was not much new news on the planned merger between Select Sires and ST genetics. “I am glad that Premier Select Sires will remain a locally owned cooperative with equity that stays with the American farmer,” said Taylor. “As an increasing number of other semen providers get bought out by foreign owned private enterprises, our key beneficiary at Premier remains the American dairy and beef cattle owner.”

Premier Select Sires is a farmer-owned cooperative that serves beef and dairy producers in its 23-state member area. Dedicated to providing its members with all they need to achieve success, Premier provides:

  • Industry-leading genetics from the Select Sires, Accelerated Genetics, and GenerVations brands
  • Effective herd health and management products, as well as artificial insemination supplies
  • Reliable services and programs backed by years of success
  • Knowledgeable industry experts who are easily accessed for consultation, advice, and on-farm assistance

Together with its two sister cooperatives in the United States, Premier owns and controls Select Sires Inc., the world’s most recognized name in bovine genetics.

2024 Hellenbrand Lasting Legacy Award Winner Announced

Wesley Winch from Fennimore, WI was chosen as this year’s recipient of a December Brown Swiss heifer calf from the 2017 WDE Brown Swiss Grand Champion Top Acres Supreme Wizard.  The heifer is owned and bred by Wayne and Connie Sliker, Top Acres in St. Paris, OH.

Applications were received nationwide from an impressive group of youth with a strong passion for the dairy industry. Wesley is currently a senior at Fennimore High School, and is taking animal science classes at Southwest Wisconsin Technical College.  He also works as a hoof trimmer apprentice, and at his family’s Winch’s Pine Grove Farm in Fennimore, WI where the calf will reside and be prepared for the upcoming show season.  Wesley will be expertly guided by his designated mentor, Ryan Weigel, from Platteville, WI.  Ryan is an Animal Science instructor at Southwest Wisconsin Technical College.

The runner up was Mattea Quigley from Hastings, MN, who received a $1,000 award. The three finalists, Taryn Burns, Whiting, VT; Alex Roe, Monticello, WI, and Shelby Swanson, Hutchinson, MN each received a $500 award.    

The HLLA continues the legacy of Mike Hellenbrand’s support of youth in the dairy industry.   The award provides an aspiring and deserving high school dairy youth a chance to own and show a high-end genetic heifer at district, local and state shows including World Dairy Expo.  The winner receives a 50% ownership in a heifer calf from a former WDE Champion.

2025 HLLA applications will be accepted October 1, 2024 through January 1, 2025 for the opportunity to own a Red & White heifer calf from a WDE Red & White Grand Champion owned by Milk Source LLC, Kaukauna, WI.   

For more information on the award, eligibility, and application process, visit our website www.hellenbrandlastinglegacy.com.  Follow us on Facebook at Mike Hellenbrand Lasting Legacy Award.

Siemers Holsteins & Sandy-Valley Classification Report

Recently, Siemers Holsteins & Sandy-Valley hosted a classifier with exciting results!

52 New Excellent cows:
SIEMERS PHRO PARIN 29362-ET EX-94 (Pharo x VG-85 Denver Parini x VG-86 Tango Paris)
SANDY-VALLEY FAB FONZIE-ET EX-93 Full sister to 2023 Nom. AA Francy (Fabulous x VG-86 Yoder Evy)
SIEMERS FRZLD ROZ 28450-ET EX-90  (Frazzled x VG-89 Rubicon x EX-93 Doorman)
SANDY-VALLEY EVERYMOMENT-ET EX-90  (Montreal x VG-88 EveryReason)
SANDY-VALLEY SUGARPLUM-ET EX-90  (Parfect x Legacy x EX-92 Rubicon Eternity)
SIEMERS RPD HANAN 33313-ET EX-90  (Rapid x EX-92 Doc 28286)
SIEMERS ZAS PARIS 33833-ET EX-90  (Zasberilla x EX-91 Lambda Paris 27856)

135 New VG 2yr olds:
SIEMERS PAR OAKA 36076-ET *PC VG-88-2Y  (Parfect X Luster-P)
SIEMERS PAR HANAN 36296-ET *PC VG-87-2Y  (Parfect x VG-89-2Y Luster 33317)
SIEMERS PORS HANAN 37260-ET VG-87-2Y  (Porsche x VG-89-2Y Luster 33317)
SANDY-VALLEY EUDORA-ET VG-86-2Y  (Duffy x Heroic x VG-88 EveryReason)
SIEMERS CWAY PARIS 36932-ET VG-86-2Y  (Conway x VG-87-2Y Zasberilla 33821)
SIEMERS CWAY PARIS 36947-ET VG-86-2Y  (Conway x VG-87-2Y Zasberilla 33821)
SIEMERS MCDN HANAN 36610-ET VG-86-2Y  (McDonald-P x VG-89-2Y Luster 33317)
AOT DELUXE HI-LIGHTED-ET VG-85-2Y (Deluxe x VG-87 Biggelo x VG Jared)
S-S-I ELON 2880 3713-ET VG-85-2Y  (Elon x GP-82 Big Al)
SIEMERS BRLO HANAN 36269-ET VG-85-2Y  (Barolo x VG-89-2Y Luster 33317)
SIEMERS CWAY PARIS 36951-ET VG-85-2Y  (Conway x VG-87-2Y Zasberilla 33821)
SIEMERS HLD HANAN 36760-ET VG-85-2Y  (Altahailed x VG-89-2Y Luster 33317)
SIEMERS PARFECT APPLE 36426 *RC VG-85-2Y (Parfect x VG-89 Doc)
SIEMERS UPSD HANAN 37180-ET *PC VG-85-2Y (Upside x VG-89-2Y Luster 33317)
SIEMERS WOLF HANAN 36730-ET VG-85-2Y  (Wolfgang x VG-89-2Y Luster 33317)
SIEMERS WOLF HANAN 36984-ET VG-85-2Y  (Wolfgang x VG-89-2Y Luster 33317)

Brooks Markus: A Fountain of Hope and Inspiration Participates in the 4th edition of Calves for a Cause

Exploring the challenging landscape of congenital diseases invariably leads us to remarkable stories of courage and resilience. One such narrative is the story of Brooks Markus, marking an intense battle with Congenital Central Hypoventilation Syndrome (CCHS), a rare and severe genetic disorder characterized by the failure of automatic control of breathing. His inspirational battle not only illuminates the struggles faced by those with CCHS but also shines a light on an innovative cause known as ‘Calves for a Cause’— an understated initiative championing the needs of individuals like Brooks. 

“CCHS, characterized by a ‘silent’ yet relentless struggle, demands a newfound respect, evoking our common responsibility as society and industry to effect change. When will we genuinely prioritize genetic research and innovative therapies? The fight, embodied by individuals like young Brooks Markus, is happening every day.”

Born on October 28, 2019 into this challenging world with CCHS was Brooks Markus. Brooks is 1 of approximately 1,500 people globally who grapple with this formidable disorder. This distressing affliction perturbs the brain’s aptitude to smoothly handle autonomic functions, such as the essential task of breathing, and can even intrude upon other vital processes, such as sleeping. Markus’s journey has been one marked by challenges and triumphs. Yet, amidst the uncertainties, Brooks and his family have found great support from the church and dairy communities.

From a clinical standpoint, Congenital Central Hypoventilation Syndrome, or ‘Ondine’s Curse’, is a complex disease. Its sufferers, like Brooks, are unable to perceive and respond to decreased levels of oxygen or increased levels of carbon dioxide, particularly during sleep. This can lead to severe health implications including heart failure, lung damage, and neurological effects.

Brooks spent his first 120 days of life at the Children’s Hospital’s Neonatal Intensive Care Unit and Pediatric Critical Care Unit. Brooks Father Darryl Markus acknowledges it was a “blessing in disguise” that his family had just recently relocated to the Ingersoll region, where they can get to the hospital more quickly than where they previously resided. Markus grew up on the well-known Markvale Holsteins farm and acquired quota and a farm in the Belleville region before venturing out on his own. If the family had remained in that region, they would have had to drive several hours to the children’s hospital in Ottawa.

Darryl and wife Sarah have five additional children, all boys, and have never shared anything about their family on social media. But when news spread about Brooks in the hours after his birth, “we probably had almost 40 messages in the first two days asking how he was doing.” So they started posting on social media to keep their friends and family informed, many of whom worked in the dairy sector. Darryl tells how a snowball effect resulted in the inaugural Calves for a Cause sale, and now in its fourth year.

“The sole purpose of the sale is to give back to the London Children’s Hospital,” explains Darryl Markus, Brooks’ father and sale creator. “It’s our way of thanking you for the wonderful care Brooks gets there, as well as supporting other families who need care there. For us, the London Children’s Hospital is a second home; the incredible health care experts there treat Brooks and our family like family, and we hope that sale proceeds may assist every family experience the same love and care Brooks has.”

Calves for a Cause is a consignment sale, and dairy breeders can choose to provide either 100 per cent of the proceeds or a portion of the proceeds to the Foundation.  All commissions earned are also donated to the Foundation. ‘Calves for a Cause’ has already made significant strides towards shedding light on and supporting children’s healthcare in the London region With an impressive tally of over $170,000 contributed thus far.  The first Calves for a Cause was held virtually in 2021, followed by another virtual edition in 2022 as well as  in-person consignment viewing was held. Last year it was held in conjunction with the Canadian Dairy Xpo in Stratford.   

Now in its fourth year, the ‘Calves for a Cause’ initiative was held again as part of Canadian Dairy Xpo in the Cow Coliseum on April 3rd, featuring 40+ head of dairy calves from multiple breeds and then was followed by an embryo and semen auction ending on the 4th.

This year’s sale was extra special as Brooks, the driving motivation behind this great sale was able to take charge and lead some of the consignments himself on this special occasion. 

Darryl Markus comments “We often get ask, why? Why we’re so passionate about Calves For A Cause. Of course, Brooks is a major part of our why but, it’s way deeper than that now. Yes our why has come from a life of tears, anxiety and pain I wouldn’t wish on my worst enemy but, there’s also the countless children and parents we’ve met along our journey. It’s the children we see heading into the oncology unit, it’s the little premie baby going by us in the halls with the transport team on its way to the incredible NICU staff. It’s the children who have been involved in a car accident and need the amazing PCCU staff just to keep them breathing. If you’ve walked through a Children’s hospital, you know exactly what we’re talking about, the experience is life-changing! Our why is making sure we can do our part to make the best of terrible situations for families like ours just trying to figure out what the next 15 minutes looks like much less the next day!”

“The support from the ag industry and our church community has be incredible,” Darryl remarked. “We’ve learned that you can’t take anything for granted and every day that Brooks is here is a gift.” Comments Brooks’ father Darryl Markus. “As a family, we’d like to say a huge thank everyone involved with the live part of the sale, consignors, buyers and the entire staff, we truly couldn’t do it without all of you!! Putting an event on like this is a lot of work but immensely gratifying when you see the excitement it brings people!”

Confirmed Rare Human Case of Bird Flu Traced to Texas Dairy: Details Officials Believe You Should Know

In a shocking development that begs the question of our assumed immunity and preparedness against such occurrences, a rare human case of bird flu has been officially confirmed. Stemming from what is currently considered an unlikely source, the epicenter of this sudden outbreak is purported to be a dairy farm in Texas. Spare a thought for the millions of Americans now thrown into the throes of panic and confusion, with an unnerving uncertainty looms in the air. Is this another pandemic waiting to happen? Despite this prevailing dread, we are left pondering; how did this come to pass? 

“The human case of a bird flu represents not only a rare health event but a stark reminder for us to challenge our notions of safety and readiness in an ever-evolving medical landscape,”

Our subsequent sections will solemnly dissect the emergence of this public health concern, demystifying the potential pathways leading to this unusual transmission from birds to humans, tracing its origins to a dairy farm, of all places. In a sobering retrospective, we shall revisit the impact such unprecedented cases could have on our public health system, while evaluating the ramifications for the industry at large. Will this incident serve as a catalytic moment for an industry-wide reevaluation and renewal? Or will it be yet another footnote in the tragic saga of transmissible diseases? Only time will tell.

Unraveling the Mystery: How Bird Flu Crossed Species in Texas Dairy

The incident in question points towards a mysterious leap the highly pathogenic avian influenza A(H5N1) virus has taken from the avian species to humans. This virus, historically, has been contained within fowl populations, leading to significant mortality rates amongst them. However, the transmission of the virus to a human in a Texas Dairy indicates a worrisome evolutionary step. 

How, then, has this virus, which Savunzzi and Centanni identified was caused by a filterable agent back in 1901, adapted to infect a new host species? We could argue it’s an inevitable outcome of viral mutation, but would such an assertion prematurely overlook potential human complacency? 

In discussing this incident, the hive of activity around clinical and field research into bird flu vaccines deserves our attention. After all, isn’t it an arena where failures can cost lives, and successes can save entire species? We must remember that the objective is not just about producing efficient poultry vaccines. It is also about identifying and culling afflicted poultry, developing reliable tests, as well as executing appropriate quarantine practices. 

The patient had close contact with birds in a dairy farm.

Certainly, one cannot ignore the grave implications of such cross-species transmission. Past infections with bird flu in humans showcase a range of manifestations – from asymptomatic or mild illness to severe disease resulting in death. We can’t help but reflect, isn’t it another Pandora’s box already open? 

A disturbing detail in this context is the mode of virus transmission. When you consider that shedding of the virus from birds occurs through their saliva, mucous, and feces, direct and indirect human contact with these substances, especially on a dairy farm, raises prominent risks. 

The patient is in stable condition and is responding to treatment.

Undoubtedly, the recent event enlightens us on the need for better public health intervention strategies and programs. As we ponder upon this, let us bear in mind: Are we as a society prepared for such a biological curveball? Could a stronger, cooperative international focus on comprehensive avian influenza research and the swift application of its implications be the game-changer we desperately need?

Understanding H5N1: The Strain Behind the Texas Dairy Bird Flu Case

When we speak of the H5N1 strain, it behooves us to remember that its origins are far from recent. Indeed, we trace its beginning to 1981, when it was officially termed HPAI (Highly Pathogenic Avian Influenza). Fifteen years later, in the year 1996, this strain made its first appearance in a poultry farm in China. Over the years, multiple episodes of reassortment altered the genetic makeup of the virus, crescendoing into a devastating outbreak in Hong Kong where it crossed the species barrier to cause infections, and tragically, death in humans. 

Therefore, it is not wholly surprising that a variant of this very strain has been implicated in the rare human infection in a Texan dairy farm. Yet shouldn’t we question the sequence of events that led us to this predicament? Why, despite existing knowledge and preventive measures, did this transference occur? Was it simply an unfortunate byproduct of cohabitation of species or a stark indication of a larger, more insidious problem? 

The H5N1 strain of the virus, like all influenza viruses, is infamous for its consistent evolution. Thus raises one critical question: could the evolution of this highly pathogenic avian influenza virus, perhaps, precipitate the leap from birds to human? Based on available data, infection pathways can range from asymptomatic or mild illness all the way to severe disease resulting in mortality. This means the severity of the human response is equally as unpredictable as its transmission route, adding further complexity to this issue. 

We, as an industry and a collective, must examine such outbreaks critically, analyzing the circumstances holistically rather than in isolation. Only then can we hope to understand, anticipate, and efficiently prevent such unforeseen spillovers, protecting not just our livestock but also human lives.

Decoding the Infection Route: How Did a Texas Dairy Become Ground Zero?

Any substantial probe into this biosecurity incident must necessarily include reflections on the historical patterns of Avian Influenza Virus (AIV) transmission. The journey of AIV from poultry to humans primarily happens through direct contact with infected poultry or surfaces polluted by the birds. One pertinent question worth contemplating is this: could this be the principal route of infection in the Texas Dairy case? 

Taking a leaf out of history, we see an interesting pattern. Swine Influenza A Virus was first isolated from pigs in 1930 by Shope and Lewis. Could swine serve as a potential intermediary host this time around? Given that AIV can infect pigs before spreading to humans through contact with infected pigs’ secretions, blood, skin, or fur, it stands to reason that this plausible scenario deserves an in-depth investigation. Could this, indeed, be the missing piece that unlocks this transmission puzzle? 

Out of the total 1,116 flocks that tested positive for the virus, a significant percentage were commercial flocks, accounting for 473 cases while 643 came from backyard flocks. It’s crucial to consider this disparity – could it be indicative of the underlying biosecurity measures, or is it a factor of reporting bias? As we critically reflect on these data points, we must simultaneously also diligently consider other transmission potentialities. 

One of the potential means of transmission by AIV is likely caused by accidental inoculation of the virus into eyes, nose, or mouth, radiating through respiratory routes. Alternatively, it could be through inhalation of the virus present in the air. These routes, while less likely in a controlling environment, can’t be ruled out when we get into the broad open spaces of dairy farms. It brings forth the question, could we, in the industry, be doing more to prevent such occurrences? 

Significantly, efficient human-to-human transmission of AIV is plausible. This prompts us to reflect on the need for heightened biopreparedness, not just within poultry farms, but also in public health systems. Are we collectively prepared to manage and ward off human influenza pandemics? What measures are being taken by the global community to prevent the recurrence of such viral spillovers? These are questions we must embrace, consider, and confront responsibly. 

The Texas Dairy case, therefore, could potentially represent more consequential underpinnings than a singular, isolated event. We must address the situation not only in the immediate term but also lend our focus towards drawing upon this incident as a learning opportunity for the wider industry. In seeking to answer the question of how this farm became the ground zero, it behooves us to delve deeper into the complex dynamics of AIV cross-species transmission and the role our practices play therein.

Could Your Glass of Milk Be a Carrier? Bird Flu in the Dairy Supply Chain

It would not be unjust to feel a quiver of apprehension as you stare at your morning glass of milk. But is such panic deserved? Quite frankly, is your milk a plausible vehicle for the distribution of bird flu, particularly in light of the recent bird flu case at a Texas dairy? Let’s unpack this unnerving possibility and investigate dairy’s potential role in the transmission chain. 

To gain a thorough understanding of the scenario, we need to scrutinize the evidence linking milk to virus transmission. The key lies in understanding the intricacies of the bird flu virus, primarily how it is shed and spread. The Highly Pathogenic Avian Influenza A(H5N1) Virus – the strain involved in the Texas case – is shed through the saliva, mucous, and feces of infected birds, thus potentially tainting water and feed supplies of dairies. 

Now, can this virus enter your milk? Current research strongly negates this probability. It is essential to appreciate that while the A(H5N1) virus is skilled at infiltrating avian species, crossing over to bovines and subsequently penetrating the milk supply chain presents an immense biological hurdle. Unlike avian species, cattle are not designed to be conducive hosts for the bird flu virus. 

Yet, it’s crucial to stay vigilant. The constant mutation of viruses challenges our understanding and demands adaptable, resilient infrastructures. So what can we, as an industry, do to prevent such a pandemic potential from snowballing into an unfortunate reality? We must continually refine our aide measures to prevent such cross-species migration. 

Key measures include separating wild and domesticated birds, providing safe, uncontaminated drinking water, identifying and culling affected poultry swiftly, and reinforcing research into vigilant testing and clinic-ready vaccines. Strict quarantine practices are also essential for curbing the spread of this highly pathogenic virus. If these industry norms are upheld diligently, the chances of you staring at your glass of milk with dread can be minimized substantially. 

And so the dairy industry, aligned with the health sector, must spearhead an adaptable and uncompromising strategy to curb the potential, unnerving hazard of a disease-stricken dairy supply chain. Certainly, this is a goal worth pursuing, is it not?

The Bottom Line

In a nutshell, this Texas dairy bird flu case serves as a stark reminder of the vulnerabilities inherent in our current food systems. It demands drastic and immediate action, yes, but perhaps it also serves as a catalyst for a paradigm shift in how we view and manage zoonotic diseases. Now the critical question that remains: Are we, as an industry and society, ready to accept this challenge and pave the way towards a more secure, health-conscious future?

Byrne Lea Octane Buttersnap Grand at the Sydney Royal Dairy Cattle Show 2024

Byrne Lea Octane Buttersnap

On April 2nd, judges at the Sydney Royal Dairy Cattle Show chose a five-year-old Holstein cow in her third lactation to be the ultimate interbreed champion. The Wishart family showed Byrne Lea Octane Buttersnap, by Stantons High Octane from Byrne Lea Sid Buttersnap, at Rowlands Park in Mead, Victoria.

Buttersnap also won reserve senior champion Holstein and finest senior udder at the 2022 Sydney Royal Show. The following year, she won the reserve intermediate title at International Dairy Week. “She is a no-fuss cow,” her owner, Kaitlyn Wishart, said.

The Jersey, Rivendell Gentry Toffee, exhibited by Declan Patten, Diane Borba, TR Investments from Traralgon East, Vic, and Irish investor John Tarpey, who entered into the syndicate three weeks ago, won the intermediate dairy interbreed champion at this year’s Sydney Royal. She produced 37 embryos from three collections, sired by Rapid Bay Indiana Gentry and out of Rivendell Velocity Toffee Pop. She won her class at International Dairy Week in 2023 and again this year, but her companion, Mr Patten, said the Sydney victory was her proudest accomplishment.

Impression Victor Olive, the champion interbreed junior female, was presented by Mitchell and Lyndsey Flemming of Impression Jerseys and Holsteins in Newry, Victoria. The 14-month-old heifer was sired by Minstonette Victor of Pasadena Tower Olives. “We co-owned her mother with Jeanette Falls, and we were fortunate enough to breed the heifer with her with the help of some great friends,” Mr. Flemming said.

Five generations of the Wilson family, Shirlinn Jerseys, Westdale, NSW, made history after 50 years of exhibiting in Sydney by winning the interbreed group of three females for the ninth time in 11 years.

HPAI Hasn’t Affected Dairy Prices Yet—Why Markets May Grow Soon

The highly pathogenic avian flu (HPAI) has been confirmed in dairy herds in Michigan, Texas, Kansas, and Idaho, with some presumptive positive test results received from a herd in New Mexico. This has raised concerns for the dairy industry and consumers as pasteurization inactivates the bacteria in the commercial milk supply. HPAI has not had an impact on milk futures or the underlying cash prices, but it has put pressure on Class III milk futures sending nearby months to new contract lows.

The milk production report for February showed a decrease in milk production as anticipated, but the increase in cow numbers from January was a surprise. Cow numbers increased by 8,000 head from January for the top 24 states totaling 8.878 million head, down 61,000 head from February 2023. U.S. Cow numbers totaled 9.330 million head, down 89,000 head from a year ago but up 10,000 head from January. It was anticipated that cow numbers would fall as low milk prices continued. However, USDA revised cow numbers 3,000 head lower in to the top 24 states and 5,000 head lower in the U.S. from what was initially recorded last month.

The continued tightening of replacement heifers will also impact cow numbers and the ability of farms to keep stalls full or expand operations. There seem to be some positive things taking place in the market that may eventually provide support to prices, but it does not seem that prices are ready to move higher. They may not move higher over the next few months unless there is better international and domestic demand or a further tightening of the milk supply. In the near term, prices may remain choppy as buyers of dairy products see no reason to become concerned over supply.

Number of states with HPAI-infected dairy cows grows

More dairy cattle in Idaho, New Mexico, and Texas have tested positive for highly pathogenic avian influenza virus (HPAI).

The U.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) announced April 1 and 2 that these mark the first known cases of HPAI in cattle in Idaho and New Mexico, and add to the two detections in Texas and two in Kansas that were announced on March 25.

To date, the USDA has confirmed the detection of HPAI in seven dairy herds in Texas, two in Kansas, and one each in Idaho, Michigan, and New Mexico. The National Veterinary Services Laboratories (NVSL) is currently performing confirmatory tests on presumptive positive results from Kansas, New Mexico, Ohio, and Texas. While these samples are from cattle with at least some clinical signs in common with other cattle diagnosed with HPAI, the USDA says the presence of HPAI should not be considered confirmed until the NVSL analysis is complete.

Cows in a dairy barn

The U.S. Department of Agriculture has confirmed the detection of highly pathogenic avian influenza in herds in five states: Texas (7), Kansas (2), Idaho (1), Michigan (1), and New Mexico (1). In addition, presumptive positive test results for herds in Kansas, New Mexico, Ohio, and Texas are still pending analysis at the National Veterinary Services Laboratories.

The NVSL has also confirmed that the H5N1 strain of the virus found in subsequent states is very similar to the strain originally confirmed in cattle in Texas and Kansas that appears to have been introduced by wild birds. 

The Michigan dairy herd had recently received cows from Texas, according to the USDA.

And the Idaho State Department of Agriculture announced March 28 that it had identified its first cases of HPAI in a Cassia County dairy cattle operation. The affected facility recently imported cattle from another state that had previously identified cases of HPAI in cattle.

In New Mexico, the Alamogordo Daily News reported earlier that there have been cases of HPAI infection in cattle in Curry County, citing a statement from U.S. Senator Martin Heinrich’s office.

Human case of HPAI

Additionally, HPAI infection has been confirmed in one person with known exposure to Texas dairy cattle presumed to be infected with the virus, the Centers for Disease Control and Prevention (CDC) announced April 1. Eye redness—consistent with conjunctivitis—is their only symptom. The patient was told to isolate and is receiving an antiviral for flu.

This is the second person reported to have tested positive for influenza A (H5N1) viruses in the United States, the CDC said. A previous human case occurred in 2022 in Colorado. Human infections with avian influenza A viruses, including A (H5N1) viruses, are uncommon but have occurred sporadically worldwide.

The agency has been monitoring for illness among people exposed to H5 virus-infected birds since outbreaks were first detected in U.S. wild birds and poultry in late 2021. Human illnesses with H5N1 bird flu have ranged from mild, such as eye infection and upper respiratory symptoms, to severe illness, such as pneumonia, that have resulted in death in other countries.

The CDC also stated in its announcement that this infection does not change the health risk assessment for the U.S. general public, which CDC considers to be low. However, people with close or prolonged, unprotected exposures to infected birds or other animals, or to environments contaminated by infected birds or other animals are at greater risk of infection. The CDC has interim recommendations for prevention, monitoring, and public health investigations of HPAI viruses.

Several strains of the HPAI virus have been spreading among wild birds, commercial poultry, and a growing number of mammals in the United States since January 2022 in what is being described as the largest epizootic of HPAI in the nation’s history.

Initial testing by the USDA’s NVSL has not found changes to HPAI virus that would make it more transmissible to humans. Spread of clinical signs among the Michigan herd indicates that HPAI transmission between cattle cannot be ruled out, the announcement said.

Common clinical signs in affected cows have been reduced milk production and low appetite. Affected animals have recovered after isolation with little to no associated mortality reported, according to the USDA. Veterinarians and producers are urged to practice good biosecurity, minimize animal movements, test animals before necessary movements, and isolate sick cattle.

Milk supply safety

The USDA, along with the Food and Drug Administration (FDA) and the CDC, say they have no concerns about the safety of the commercial milk supply because milk from impacted animals is being diverted or destroyed so it does not enter the human food supply. Pasteurization inactivates bacteria and viruses, like influenza, in milk, and is required for milk entering interstate commerce for human consumption.

The FDA strongly encourages that any milk diverted for feeding calves be heat treated to kill harmful bacteria or viruses before feeding. The agency also recommends that the dairy industry refrain from selling raw milk or raw and unpasteurized cheese products made from milk from cows showing signs of illness. People are advised not to drink raw milk or eat raw milk–based cheese.

“FDA’s longstanding position is that unpasteurized, raw milk can harbor dangerous microorganisms that can pose serious health risks to consumers, and FDA is reminding consumers of the risks associated with raw milk consumption in light of the HPAI detections,” the USDA announcement said. The AVMA echoes these concerns in its policy on “Raw Milk.”

Milk loss resulting from affected cattle to date is too limited to have a major impact on the price of milk or other dairy products, according to the USDA. Further, the U.S. typically has a more than sufficient milk supply in the spring months due to seasonally higher production.

Federal agencies are also working with state and industry partners to encourage farmers and veterinarians to report cattle illnesses quickly so that they can monitor potential additional cases and minimize the impact and risk to farmers, farmworkers, consumers, and other animals.

For the most current information about highly pathogenic avian influenza, visit the AVMA website or the U.S. Department of Agriculture Animal and Plant Health Inspection Service’s news and announcements page.

Bird flu in cows ‘remarkably unremarkable’ as experts urge calm

The highly pathogenic avian influenza (HPAI) virus infecting US dairy cattle is remarkably unremarkable and there is no evidence that it has mutated. Last month, the USDA confirmed that a strain of HPAI was detected in dairy cows in Texas and Kansas, causing them to suddenly dry off or produce thick, colostrum-like milk. The condition isn’t associated with deaths as cows mostly recover with supportive measures in around 12 days.

Since the first detections in March, further cases have emerged in the past week, including additional cases in Texas and New Mexico, Michigan, Idaho, and Ohio. Cows were initially considered ‘dead-end hosts’, but detections on a Michigan farm that had taken in cattle from Texas suggested cow-to-cow transmission could not be ruled out. A dairy worker believed to have been in close contact with a sick cow tested positive for the virus, and the person had eye redness as the only symptoms and is isolating while recovering.

Hamberg suggested that these recent detections among cows and the rare case in a human were possible scenarios. He explained that this is still being considered a spillover event, and there is no specific mutation that can point to and say the virus is now mammalian-adapted. Pasteurization inactivates the virus, making commercial milk supplies safe for consumption. There are no fears of milk shortage, with just several herds across all of the US affected by the virus so far.

Dairy brands could benefit from reassuring their consumers about the spread of the virus and the potential impact on the safety of meat and dairy products they consume. Brands can build trust with consumers through clear labeling, certifications, seals, traceability, and supply chain information.

Health Trait Model Updated, Reflecting Data Surge

The most significant change for the April 2, 2024, triannual evaluations is an adjustment in the trait model for six CDCB health evaluations – Resistance to Milk Fever (MFEV), Displaced Abomasum (DA), Ketosis (KETO), Mastitis (MAST), Metritis (METR) and Retained Placenta (RETP). 
 
Since these traits debuted six years ago, the number of health records in the National Cooperator Database has tripled or quadrupled – depending on the trait. Detail here. With this data surge, the trait model has been adjusted with new variance component estimates and adjusted weights, effective with April 2024 evaluations. This evolution follows the typical progression of newer traits.
 
These CDCB evaluations for disease resistance were first launched for Holstein in April 2018, Jersey in April 2020, and Brown Swiss in August 2022. Variance components were originally estimated in 2018, when Holstein records available ranged from 1.2 to 2.2 million per trait. Current volume ranges from 4.3 to 7.7 million for the three breeds, with Mastitis having the most records in CDCB’s database.
 
In a test run comparing the previous and updated model, correlations of genomic estimated breeding values (GEBV) for five of the traits were ≥0.96 for Holstein, ≥0.90 for Jersey and ≥0.92 for Brown Swiss. For Displaced Abomasum, lower correlations were observed (≥0.95 HO, ≥0.82 JE and ≥0.81 BS) due to the largest change in heritability.
 
With the model adjustment, variation in Predicted Transmitting Ability (PTA) for some individual animals, particularly Jersey and Brown Swiss, was expected. The impact on Net Merit is very small, given the weighting of these traits in the index.
 
Read detail on health records, model effects, new variance component estimates, adjusted weights and correlations between old and new model in the triannual change documentby CDCB and USDA AGIL.

Holstein Association USA Honors Outstanding Junior Members

Holstein Association USA has selected the 2024 Distinguished Junior Member (DJM) Semifinalists and 2024 Young Distinguished Junior Member (YDJM) Finalists. The National Junior Holstein Association is a dynamic organization for youth under the age of 21, with over 8,000 active members in 48 states.

The Distinguished Junior Member award is the highest achievement for National Junior Holstein Association members. Established in 1922, it’s the longest-running Holstein Youth Program and recognizes the commitment of Junior members to the Holstein breed, the dairy industry, and other agricultural related activities.

 “We’ve been bestowing this honor upon deserving recipients for over a century and seeing the program continue with today’s youth is promising for the future of the dairy industry,” says Kelli Dunklee, Event and Program Lead for Holstein Association USA and the Holstein Foundation.

Twelve young adults ages 17 to 20 were selected as semifinalists. They were judged through an application process including a resume, story of their Junior Holstein work, essay questions, video elements, and more.

The 2024 Distinguished Junior Member Semifinalists are:
Jordan Anderson, Centre Hall, Pennsylvania
Amelia Brewer, Oakfield, New York
Hayley Daubert, Dayton, Virginia
Courtney Glenna, Amery, Wisconsin
Jacob Harbaugh, Marion, Wisconsin
Kristen Houser Whitehill, Spring Mills, Pennsylvania
Samuel Mess, Rosendale, Wisconsin
Naomi Scott, Westgate, Iowa
Lila Sloan, Davis, Illinois
Gabriella Taylor, Newark, New York
Keenan Thygesen, Tunbridge, Vermont
Clarissa Ulness, Valders, Wisconsin

The DJM semifinalists will be interviewed and recognized at the National Holstein Convention being held June 24 to 27, 2024 in Salt Lake City, Utah. Six DJM finalists will be announced during the Junior Awards Breakfast on Thursday, June 27.

Eight finalists will also be recognized with Holstein Association USA’s Young Distinguished Junior Member award. The YDJM recognition honors youth ages 9 to 16, who demonstrate a firsthand working knowledge of the dairy industry. Applicants must be involved in the Junior Holstein Association and other agricultural activities, be role models for other youth, and good spokespeople for the dairy industry.

The 2024 Young Distinguished Junior Member Finalists are:
Katie Brandel, Lake Mills, Wisconsin
Lydia Couch, Huntingdon, Pennsylvania
Makenna Mase, Cochranton, Pennsylvania
Ethan Palmer, Waukon, Iowa
Ella Raatz, Colby, Wisconsin
Cameron Ryan, Fond du Lac, Wisconsin
Atley Shafer, Jefferson, Maryland
Lauren Silveira, Chowchilla, California

To learn more about the 2024 National Holstein Convention visit www.holsteinconvention.com. Registration for the event is currently open and hotel rooms are available to be booked at the Hyatt Regency Salt Lake City.

For more information about the DJM and YDJM contests or other Holstein youth programs, visit www.holsteinusa.com/juniors or contact Kelli Dunklee at 800.952.5200, ext. 4124 or by email.

Single-step genetic predictions for US crossbred Holstein-Jersey cattle.

Highlights

  • The number of genotypes of crossbred animals is increasing in US dairy farms.
  • Including crossbred data in genomic evaluations is possible.
  • This study analyzed purebred and crossbred data together.
  • Single-step genomic predictions for crossbred cows were more accurate than predictions based on SNP effects and breed proportions.

The number of crossbred genotypes in the dairy cattle sector has increased, necessitating the inclusion of crossbred animals in genomic evaluations. This study aimed to investigate the feasibility of including crossbred genotypes in multibreed, single-step genomic BLUP (ssGBLUP) evaluations. The Council of Dairy Cattle Breeding provided over 47 million lactation records registered between 2000 and 2021 in purebred Holstein and Jersey and their crosses. A total of 27 million animals were included in the analysis, of which 1.4 million were genotyped. Milk, fat, and protein yields were analyzed in a 3-trait repeatability model using BLUP or ssGBLUP. The two models were validated using prediction bias and accuracy computed for genotyped cows with no records in the truncated dataset and at least one lactation in the complete dataset.

The genomic predictions of crossbred genotyped cows were slightly more accurate than purebred cows. Multistep evaluations are still the official route to obtaining genomic predictions for dairy cattle in the United States, which comprises a multibreed best linear unbiased predictor (BLUP) followed by a single-breed estimation of single nucleotide polymorphism (SNP) effects. After estimating single-breed SNP effects, direct genomic values (DGV) are computed for genotyped animals as a sum of SNP effects weighted by the genotype content. Genomic PTA are then calculated as a linear combination of DGV and parent average (PA).

However, routine genomic evaluations for dairy cattle do not consider crossbreds and are typically made separately by breed. There are several studies about genetic and genomic predictions for crossbred cattle, such as breed composition (BC) or proportion. In the United States, the number of available genotypes of crossbred cattle quickly increased to 150,000 in 2021. New concepts were proposed in the genomic era: genomic BC (Hulsegge et al., 2013) and breed base representation (BBR; VanRaden and Cooper, 2015). Both methods partition the genotype of a crossbred animal according to the proportion of the genome originating from each breed, and the genomic predictions of the purebreds are usually proportionally combined to evaluate the crossbred animals.

Computing SNP effects based on crossbred reference populations in multistep methods could help increase reliabilities, but this option becomes less straightforward when the breed proportion varies within the population and there are no clear boundaries between classes to create proper training sets. A different approach to obtaining genomic predictions for crossbred animals is to include their genotypes in the single-step GBLUP (ssGBLUP) method, which relies on the use of the inverse of a modified relationship matrix (H), combining the numerator relationship matrix (A) and the genomic relationship matrix (G).

Cesarani et al., 2022, conducted a multibreed ssGBLUP evaluation for Ayrshire, Brown Swiss, Guernsey, Holstein, and Jersey cattle. The authors found that reliabilities from the multibreed model were similar to those from single-breed models, which was surprising due to the unbalanced number of genotyped animals within each breed. However, proper modeling of genetic differences among breeds helped to avoid loss of predictive power when using only purebred animals.

As the number of genotyped crossbred animals in US dairy cattle is rapidly increasing, it would make sense to consider them in the evaluation together with their purebred ancestors. Some studies reported increased reliabilities of this approach in dairy cattle using less than 10k genotyped individuals in ssGBLUP and less than 50k in GBLUP and BayesR. This study aims to expand on the research findings of Cesarani et al., 2022, and include genotypes for crossbreds in a large-scale, joint Holstein-Jersey ssGBLUP evaluation in the United States.

Data used in the official multibreed genomic evaluations for US dairy cattle breeds were provided by the Council on Dairy Cattle Breeding. The analyses considered 305-d milk (MY), fat (FY), and protein (PY) yields for the first 5 lactations recorded from January 1, 2000, to August 2021. All data were preadjusted to have the genetic variance equal across time, breed, and herd and to have the same heritability of 0.20.

Animals were genotyped with 48 different arrays ranging from less than 3k to more than 600k SNPs. Genotypes were imputed, within each breed, to a common set of 79,294 selected SNPs using Findhap v3. Crossbreds were imputed separately, and genotypes for the purebred parents of all breeds were included to improve imputation.

Two evaluation methods were considered: (1) traditional BLUP and (2) ssGBLUP with unknown parent groups (UPG) for A and A22. A total of 16 UPG were considered and defined based on breed (HO or JE), sex, and year of birth. The algorithm for proven and young (APY) was used for ssGBLUP with 45,000 randomly selected animals as the core.

The data were analyzed with a 3-trait repeatability animal model that included herd management, age-parity, inbreeding coefficient, and heterosis as fixed effects; UPG as fixed effect; and herd-sire, animal, and permanent environment as random effects. Heterosis was calculated from the full pedigrees going back as many generations as recorded. For ssGBLUP, all the genotyped animals were used simultaneously in the construction of G, which was blended with 5% of A22 to avoid singularity and include a residual polygenic effect.

The study aimed to validate the predictive ability of a genomic model for crossbred cattle using BLUP and single-step genomic BLUP (ssGBLUP). Three sets were created: purebred Holstein (n = 688,985), purebred Jersey (n = 119,743), and CROSS animals (n = 3,235). The CROSS group only had cows because most of the crossbred animals are genotyped to accelerate commercial herd management. Two datasets were considered: complete (with phenotypes recorded from January 2000 to August 2021) and reduced (up to August 2017). Genotyped cows with phenotypes in the complete but not in the reduced dataset were included in the validation set.

Average predictive abilities across traits estimated with BLUP were 0.33, 0.30, and 0.26 for HO, JE, and CROSS groups, respectively. As expected, genomic information improved the predictability for all traits and groups. The breeding values estimated in the present paper for purebred HO and JE cows were compared with those estimated in Cesarani et al., 2022 to investigate the impact of including crossbred animals in the analysis. A total of 17.6 million and 1.7 million HO and JE animals were shared between the two analyses, and correlations between BV estimated in the two studies ranged from 0.98 (MY for JE) to 1.00. The correlation for young bulls was also larger than 0.99.

In terms of regression coefficients of YADJ on EBV from BLUP, the inclusion of crossbred phenotypes led to poorer results compared with Cesarani et al., 2022. However, values calculated for the two purebreds using ssGBLUP were almost the same with or without the crossbred data, suggesting greater stability of the genomic model.

The average predictive ability and stability computed using BLUP for crossbred animals were lower than for the two purebreds, but the predictive ability computed for MY in the CROSS group was larger than the values for HO (0.30) and JE (0.33). Under ssGBLUP, average values for predictive ability and stability were slightly higher in CROSS than in HO (0.55 and 0.95) and JE (0.50 and 0.93) cows. Predictive abilities consider adjusted phenotypes, which remove fixed effects from the phenotypes. In the present study, using genomic information within the ssGBLUP model could have partially overcome the absence of breed as a fixed effect. Assuming that accuracies are inflated for crossbreds due to incomplete accounting for BC, the inflation can be reduced by better accounting for this effect (Misztal et al., 2022).

The higher accuracies for crossbreds in MY could be explained by the larger phenotypic difference between HO and JE, reflecting a greater genetic difference between the two originating breeds. These breed differences, which can be easily predicted from the genotyped animals, can contribute to larger reliabilities in the crossbred population in a scenario where the genomic predictions of crossbred animals are weighted according to each breed’s DNA proportion (VanRaden et al., 2020).

Higher accuracy reported for crossbred animals is not uncommon in dairy cattle (Winkelman et al., 2015; Khansefid et al., 2020), and other species (Hidalgo et al., 2016). In their study, predictions for crosses were consistently more accurate than for Jersey, except for longevity. Crossbred dairy cattle had higher accuracy when their data were considered in the reference population (Khansefid et al., 2020).

In the present study, the benefits from directly including the genomic information in a single step exceeded any initial disadvantage in pedigree modeling. The average improvement with genomics varied according to the BBR of the crossbred cows: the largest increase was observed for cows with BBR between 75% and 89%. The average improvement using genomics reported by VanRaden et al., 2020, is much lower than the improvements found in the present study.

For dairy cattle, inflation values of 1 ± 0.15 are still acceptable (Tsuruta et al., 2011). According to the Interbull validation, the b1 values estimated with ssGBLUP were all within 1 ± 0.1. The average value was 1.02 ± 0.06, ranging from 0.90 to 1.09, whereas for BLUP, the EBVs were more inflated (0.81 ± 0.09) and with a more extensive range (0.72–0.91). In ssGBLUP, all validation groups showed nonbiased average predictions. The number of genotyped animals considered in the present study was very similar to VanRaden et al., 2020, but larger than other studies.

The genomic era has revolutionized the process of assigning the proportion of a crossbred individual’s genotype to the originating breeds. However, identifying a specific breed origin for each SNP can be challenging. In this study, genotypes of purebred and crossbred were considered together, and G accounted for the relationship among them. Genomic predictions of less numerous breeds and crossbred animals from ssGBLUP could be worsened if there is an imbalanced number of genotypes among breeds.

In the present study, crossbred animals represented less than 1% of the genotyped animals, and most (about 80%) were considered validation animals. However, including crossbred and purebred data in a ssGBLUP model could enhance the prediction of crossbred animals through the H matrix. The impact of including a fixed number of purebred and crossbred animals in the core for APY deserves further investigation.

The genomic setup took about 10 hours, while the EBV computation took around 4 hours. The solving process for ssGBLUP took 3 more hours, resulting in a genomic process carried out in less than one day for these three traits. Further computational improvements could be achieved by indirectly predicting young genotyped animals or using solutions from previous runs.

Crossbred data can be included in multibreed US dairy cattle single-step evaluations without reducing accuracy or increasing inflation of genomic EBV for purebred animals. This evaluation system allows similar gains in accuracy for purebreds and crossbreds, simplifying genetic evaluation pipelines and increasing computing efficiency while delivering predictions for managing commercial crossbred herds.

Read more Single-step genomic predictions for crossbred Holstein and Jersey cattle in the United States

Collegiate Dairy Products Evaluation Contest Celebrates 100 Years of Excellence

The Collegiate Dairy Products Evaluation Contest board of directors are proud to announce its momentous milestone as it commemorates a 100 years of fostering excellence in the dairy industry. Established in 1916, this esteemed competition has been a cornerstone of dairy products training, education, and sensory evaluation for over 100 years.

Contest History:

Since its humble beginnings in 1916, the Collegiate Dairy Products Evaluation Contest has played a pivotal role in shaping the future of the dairy industry. For a century, the contest has provided a platform for students and professionals to showcase their expertise in the evaluation and analysis of dairy products .

“Students from nine agriculture colleges competed in the first butter judging contest held at the Nationals.The Massachusetts Society for the Promotion of Agriculture gave very liberal prizes for winning teams and individuals, and it was largely instrumental in making the contest possible.” – Hoards Dairyman, November 10, 1916, p. SS4.

This is a summary of the first Collegiate Dairy Products Evaluation Contest held in connection with the National Dairy Show sponsored by the National Dairy Association. Butter was the only product judged because of its commercial importance at that time. From this modest beginning in 1916, the Student’s Butter Judging Contest has grown to an internationally recognized competition with university teams from the United states and several international teams with over 100 dairy industry company participants and sponsors. While it started with butter in 1916; cheddar cheese and milk were added in 1917, in 1926 ice cream, in 1962 cottage cheese, and in 1977 yogurt was added.

 

The Contest has been sponsored by several organizations over the years. The first butter judging contest was sponsored by the National Dairy Association later followed by the American Dairy Science Association (ADSA), International Association of Food Industry Suppliers (IAFIS) and the American Dairy Association and International Dairy Foods Association. Today, the three primary sponsoring organizations are Wisconsin Cheesemakers Association, the United States Department of Agriculture (USDA), and the Dairy Recognition and Education Foundation (DREF). Companies throughout the dairy industry also support the contest in many ways through hosting contest space, donations to the contest, product samples to judge, as well as time by industry leaders, to judge, officiate and organize the event.

Over a century later, 5 generations of college students have been trained in sensory methods of evaluating the quality of six dairy products – butter, cheddar cheese, cottage cheese, yogurt and vanilla ice cream. The number of college teams rose from nine to a maximum of 33 in 1956. The Contest represents the culmination of an intense training of students by college professors who are experts in dairy product evaluation. Over the years, more than 4000 students have participated.

 

While training is at the heart of the mission of CDPEC, winning comes with dedication, talent, and time. The most team wins have been from South Dakota State University, The Ohio State University, Mississippi State, and Iowa State University. Below is a table of participating universities through the years:

*No contests were held in 1918 (WWI), from 1942 to 1946 (WWII), and 2020 to 2021.

Educational Impact:

The contest is not only about wins and competition, it has served as a crucial educational tool . It has allowed undergraduate teams of participants as well as graduate students to hone their skills, gain practical experience, and develop a profound understanding of dairy products’ quality and characteristics. The impact of this educational initiative is reflected in the countless successful careers it has nurtured.

With upwards of 20 schools participating yearly, it’s incredible to think of the thousands of participants over the years.

 

Celebrating Achievements:

As we mark this significant milestone, we reflect on the numerous achievements and advancements that have emerged from the Collegiate Dairy Products Evaluation Contest. The dedication of participants, the support of industry partners, and the commitment of organizers have collectively contributed to the contest’s enduring success. Many companies and individuals have been pivotal in continued success, with several stepping up to form a board of directors in 2008. In 2018, the board said goodbye to out-dated scantron sheets and upgraded to a new, flexible scoring system that can be updated in real time to adjust scoring attributes much more rapidly as dairy products evolve and tabulate scores in no time.

Students have received countless awards, scholarships, and memorable experiences through travel stipends. Several trips are sponsored for winners and their coaches including judging side by side with pros at the U.S. and World Cheese Competitions, judging at the American Cheese Society Contest, and a trip to the QCS Annual Conference.

As we celebrate the past, we also look forward to the future. The Collegiate Dairy Products Evaluation Contest remains committed to fostering training, excellence, and collaboration within the dairy industry. CDPEC has kick-started many careers with the support of dedicated coaches at over 60 universities from across the globe. With the continued support by generous sponsors, dedication of coaches and students, and support of industry leaders, we are confident that the next century will train and serve more students than the last.

 

Centennial Celebration Event:

To mark the 100th anniversary, the Collegiate Dairy Products Evaluation Contest will be hosting a special centennial celebration event on April 17, 2024. Please join us at CheeseExpo to celebrate during the awards ceremony right before the WCMA cheese auction. We would love to recognize and connect with past participants, judges, industry leaders, and supporters to commemorate the contest’s rich history.

Dairy Defined: Raw Milk Doesn’t Define Dairy

The activist claims are unfounded. The proposed laws endanger public health. And raw milk does not define dairy.Much like the anti-vaccination movement (with whom it shares many advocates), raw milk proponents make various claims that may seem at least somewhat plausible but fall apart on closer scrutiny. The arguments, and the suspect reasoning behind them, have popped up in state legislatures for years, and for the most part they may not seem to require that much scrutiny – until someone gets sick, which happens all too often.

 

But with new laws being considered in more states, the tiny niche of raw milk has the potential to disrupt the dairy industry far beyond its actual market. Long touted by its devotees as superior to pasteurized milk and the key to saving dairy farms, in practice it undoes generations of public health success that has won consumer trust and made commercially sold milk one of the safest products available.

To cite the science: Raw milk does not contain more or superior nutrition to pasteurized milk. Raw milk’s record on gut health shows how greater harm works against any perceived benefits. Raw milk does not “cure” lactose intolerance. And so on, and so on.

 

What raw milk does do is contain pathogens that make people sick. The current patchwork of local regulations has proven why raw milk is a public health threat: Places where raw milk sales are available to the public see much greater milk-related illness outbreaks than places where such sales are prohibited. That’s why pasteurization was invented in the first place – not as a conspiracy against consumers or farmers, but as a public health measure that has saved thousands of lives over generations.

Those are just a few of the reasons why the Centers for Disease Control and Prevention and the Food and Drug Administration support raw milk restrictions. As with routine vaccinations, in which a decline has led to deadly, and absolutely unnecessary, illness outbreaks, pasteurization has been so effective, for so long, that many people no longer remember how this technology improved lives in the first place.

 

Another popular raw-milk argument is that what consenting adults choose to buy and sell is their own business. With all due respect to absolutist libertarians, the world doesn’t work that way, as every consumer-safety regulation in the universe attests. The world especially doesn’t work that way when a product bought by consenting adults is then given to children. The vaccination comparison holds: Even though personal-conscience and religious belief exemptions exist, good luck enrolling children in a public school without a polio vaccine. There’s a reason for that. Ask your grandparents.

Another argument in raw milk’s favor is that it will “save the farm.” It’s certainly possible that revenues from small-scale sales may help a dairy farm here and there. But it’s even more certain that foodborne outbreaks that weaken consumer confidence in milk (and unfortunately, many consumers won’t distinguish between raw and pasteurized milk when hearing a radio news report on a highway) harm the tens of thousands of dairy farmers who sell in the commercial marketplace.

 

Dairy farmers have spent generations building a reputation for safety and quality. No “alternative” testing protocol will ensure the same level of safety as decades of experience with pasteurization, and no assurance that raw milk sellers will do the right thing and ensure safety on their own will take the place of a surefire technology that is universally applied.

So, to any state legislator who is contemplating loosening restrictions on raw milk sales: The National Milk Producers Federation, the largest organization of dairy farmers in the United States, representing small, medium and large farms, more than 95 percent of them family-owned and operated, in every region of the country, stands opposed to the legislation you are considering. It’s bad for families, it’s bad for farmers, and it’s based on bad science.

The suspect evidence and faulty reasoning has gone on long enough. It needs to stop.

The Global Dairy Trade index rebounds Tuesday.

The Global Dairy Trade index rose 2.8% in Tuesday’s trading session, reaching an average of $3,558 per metric ton. However, only lactose and buttermilk powder lost ground, with buttermilk powder falling 0.5% to $2,496 per metric ton and lactose down 3.1% to $753. Cheddar cheese saw the biggest gain, up 4.1% to $4,340 per metric ton. Whole milk powder increased 3.4% to $3,246 per ton, while butter rose 3.1% to $6,592 per metric ton. Anhydrous milk fat increased 2.3% to $6,934 per metric ton, and ski milk powder prices rose 1.4% to $2,550 per metric ton.

Nebraska Requires Permit for Dairy Cattle Due to HPAI Bird Flu

The Nebraska Department of Agriculture (NDA) has imposed a restriction on the importation of dairy cattle due to the recent outbreak of Highly Pathogenic Avian Influenza (HPAI), also known as bird flu. The order requires all breeding female dairy cattle entering the state to have a permit issued by the NDA first. To obtain a permit, dairy producers must contact the NDA and consult with their local veterinarian. The new importation order will be in place for 30 days until April 30, 2024, and will be re-evaluated at that time. HPAI has been detected in lactating dairy cattle in states like Texas, New Mexico, Michigan, Idaho, and Nebraska’s bordering state, Kansas. The NDA is closely monitoring the HPAI illness and is advocating for Nebraska producers to protect the health of Nebraska livestock and minimize its impact on the state. The NDA recommends strict biosecurity practices and quarantining new animals into herds for 30 days. State Veterinarian Roger Dudley emphasizes the importance of enhancing biosecurity measures on farms and ranches to protect livestock from illness.

Second Human Case of Bird Flu is Confirmed

A person working on a dairy farm in Texas tested positive for avian flu, confirmed by the US Centers for Disease Control and Prevention. The person, who has the H5N1 virus, is recovering and is being treated with oseltamivir, the generic version of Tamiflu. The risk for the general public remains low, and this is the first case of H5N1 flu in a person linked to dairy cattle and the second in a person in the US. A Colorado man who had direct exposure to poultry and bird culling had bird flu in 2022.

There is no risk to the commercial milk supply, as dairy companies are required to destroy or divert milk from sick cows and pasteurization kills avian flu viruses. Avian flu, a type A influenza virus, originated in birds and has been detected in over a hundred species in the US since 2022. The virus can spread through feces, saliva, and contact with contaminated surfaces. Human-to-human transmission of avian flu through close contact is “very rare.” Symptoms can range from no symptoms at all to mild, with flu-like illness or eye redness, to severe, with cases of pneumonia requiring hospitalization.

Idaho Dairy Discovers HPAI Bird Flu Outbreak

The Idaho State Department of Agriculture (ISDA) has confirmed the presence of highly pathogenic avian influenza (HPAI), or bird flu, in dairy cattle in the state. This brings the number of affected states to four, indicating the virus may be spreading from cow to cow. The cows were brought into the Cassia County dairy from another state that had found HPAI in dairy cattle. The USDA Animal and Plant Health Inspection Service (APHIS) has also confirmed that an investigation into mysterious illnesses in dairy cows in three states was due to HPAI, with wild birds being the source. Symptoms of HPAI include a drop in milk production, loss of appetite, changes in manure consistency, thickened or colostrum-like milk, and low-grade fever. The ISDA encourages dairy producers to closely monitor their herd and contact their local veterinarian if cattle show symptoms.

Captain Holds on to Top gTPI Spot – Sire Proof Central April 2024

Genosource Captain stays at the top of the International GTPI daughterproven ranking, with +3287 GTPI (+34 for GTPI). Gameday comes in second with +3163 GTPI (+125 for GTPI), with Westcoast Lambeau rounding out the stage at +3147. Ripcord is the top GTPI sire over 12 months with NAAB-code, with +3390 GTPI and +1507 NM$. Darth Vader comes in second at +3342 GTPI, with +1482 NM$ and +2458kgM, while Genosource Bonjour rounds out the stage with +3314 GTPI. SHG Lego remains the world’s leading PTAT sire, with +4.69 PTAT, he is a Siemers Fitters Choice kid from the #1 PTAT cow (>2 years).The #1 PTAT Red Carrier bull is SHG Lazer *RC with +4.24 PTAT.

 

Beyond HI-Power Tops LPI List – Sire Proof Central April 2024

Beyond HI-Power now leads the Canadian LPI index with +4002 gLPI. He is followed by Kenyon-Hill Ltchwrth Oli, who has +3958 gLPI. The stage concluded with T-Spruce Ethan, the #1 gLPI sire of the December ’23 run, with +3956 gLPI. In the top LPI Domestic daughter proven list, Genosource Captain has the highest gLPI at +3761. The Genomic sire Progenesis Aneesh is now the #1 TYPE bull, with a nog with less than +18 Conformation. Hyden Limited P is the #1 daughter confirmed TYPE bull with a +17 conformation.

 

Real Syn Tops RZG – Sire Proof Central April 2024

There have been no changes to the top three B&W RZG Interbull Genomic rankings. The B&W RZG Interbull Genomic rating is topped by a Rover son, Real Syn, who has +166 RZG (-5 for RZG)! He is followed by Vivify at +161 RZG, who completes the stage with Rome at +160 RZG! Skill Red leads the R&W Interbull Genomic ranking with +161 RZG. CR7 P, Redford, and Handout P finished second with +158 RZG, while Koepon Redbull, Pringle-Red, and Kretos-Red finished third with +157 RZG. Genosource Captain remains the top B&W Interbull Dtr proven sire, with +153 RZG, followed by Ginetta at +150 RZG and Madboy, AltaZarek, Pursuit, and Commitment in a tie for third place at +148 RZG. Zoom Red and Freestyle-Red are the #1 R&W Interbull Dtr proven sires, with +148 RZG.

 

Delta Boyan Tops NVI Lists – SIre Proof Central April 2024

Due to a base adjustment, the breeding values for all bulls having a gNVI breeding value have decreased by roughly 20 NVI points this run. The publishing criteria for the conformation breeding values of imported bulls have also been updated. Delta Boyan (s. Warren P *RC) is the #1 NVI B&W Genomic sire this run, with +391 gNVI, followed by Tigerwoods De La Vigne at +386 gNVI and Sitron at +379 gNVI rounding out the top three. Furthermore, we discover in this top 20 DG Dr. No @ AI-Total at +328 gNVI and +1950kgM. Delta Cream P Red is this run’s #1 NVI R&W Genomic sire, with +375 gNVI. At the fourth slot, we discover NH Skyliner-Red (s. Sputnik *RC) at +358 gNVI, +3739 kgM, and +532 INET.

 

New leader in the Italian gPFT – Sire Proof Central April 2024

Ecbert (s. Gladius) is the new leader in the Italian gPFT genomic (domestic) list, with +5123 gPFT. Alanzo’s son Al.Co.Bia Essence comes in second at +5048 gPFT, while Al.Co.Bia Soproni, a Zingler x Mojo, rounds out the top three with +5002 gPFT. Yoox leads the Italian daughter proven ranking with +4545 gPFT, followed by Aristocrat son Wilder Holocron at +4524 gPFT and Isolabella Inseme Distefano at +4501 gPFT.

 

Diamond Genetics breeds Top 3 PLI Sires – Sire Proof Central April 2024

Diamond Genetics bred the top three with PLI Genomics bulls for the April 24 run. DG Peace leads this list with +908 PLI (+22). He is the Captain son of Paessens Jezebel VG-86-NL, a 2-year-old cow from the Meier-Madows EL Jezebel EX-92-USA herd. He is followed by another Captain son, DG Space of the Ladys-Manor Ruby D cow family, who has +873 PLI (+13). DG Dillon, bred by Diamond Genetics and sold to Cogent, rounds out the top three with +868 PLI. Genosource Captain remains at the top of the PLI Daughter Proven list, with +874 PLI, followed by Westcoast River at +778 PLI and FB Kenobi Targaryen at +710 PLI.

op index bulls in the United Kingdom:

 

Mecanico remains the top NTM – Sire Proof Central April 2024

The Scandinavian nations’ indices (Denmark, Sweden, and Finland) are now accessible online. There have been no changes to the top three with NTM genomics bulls this run. Mecanico remains the top NTM genomic sire, with +46 NTM, followed by VH Karat *RC at +43 NTM and Dixon at +42 NTM. VH Deco *RC, VH Fillman, Yoda, and Youngster tied for the top place in the NTM daughter-proven ranking with +28 NTM each.

 

Enrico is the new leader on the Switzerland – Sire Proof Central April 2024

We begin today with the first indices arriving from Switzerland. Blakely’s son Swissgen Enrico is the new leader on the Swiss chart, with +1667 ISET. He is followed by the #1 ISET sire of the December ’23 run, TGD-Holstein Beautyman (+1647 ISET), and Swissgen Empire (s. Blakely) (+1633 ISET). S-S-I Hodedoe Montley remains at the top of the Interbull daughter-proven index, with +1572 ISET. He is followed by Wilra SSI Rivet Genuine at +1552 ISET, while Larcrest Commitment comes in third with +1532 ISET.

All top ranks may be seen by clicking on this link.

 

Two Hemispheres Tied Together Through Cows

One of New Zealand’s deepest breeder Jerseys herds – known for its enduring connection through cattle with the UK’s longest reigning monarch, Queen Elizabeth II – will host its 75th Anniversary Celebration Sale on-farm on April 22.

Warren and Michelle Ferguson milk 220 cows at Ferdon Genetics on 92ha at Otorohanga, in the heart of New Zealand’s Waikato (North Island). This is the home of the reigning Senior and Grand Champion Jersey – in addition to the Intermediate Champion Jersey (who sells as Lot 5) – from January’s New Zealand Dairy Event (NZDE) in January 2024.

Ferdon has focused on deep maternal lines throughout its tenure and has been unafraid to test those genetics in the show ring and in on-farm competitions. It won nine successive Premier Jersey Exhibitor banners at the NZDE and is consistently pushing its peers with cows producing up to 700kg MS.

Queen connection

Ferdon first drew the eye of Queen Elizabeth II in 1975 when Warren’s father, Don, told the Queen’s herdsman at the (now defunct) English Royal Show at Stoneleigh Park near Kenilworth, that he wasn’t that impressed with Her Majesty’s show team. Not long after, Ferdon was selling bulls and heifers to the Queen.

Don first met Her Majesty in 1977 in New Zealand. In 1990 she asked to visit Ferdon Farms while she was in New Zealand for the Commonwealth Games. Don also worked as the Queen’s herdsman briefly for four months.

During his career, he visited the Queen’s herd 11 times, and spoke to her once a month.

Time to share, and international opportunities available

Warren and Michelle say they felt it was time to draw together an offering to mark the family’s 75th anniversary on-farm on April 22. It will include 75 elite lots, comprised of 55 Jerseys, 16 Holsteins, and four Ayrshires. The Ferdon herd will also be on display.

“What better way to celebrate in our industry than by bringing together the very things that make it all worthwhile – the cows and the people?” Warren said.

“Cows have been our life; they have taken us around the world, we’ve met so many wonderful people and made lifelong friends through our intense love of registered animals.”

Ferdon may have been among the pioneers to to manage animals for a partner who lives in another part of the world. Warren says if international buyers are interested in buying at this sale, they should make contact because they would be open to continuing to manage animals on-farm for a partnership.

Commercial and registered cattle can be one and the same

Warren acknowledges that herds which include show cows are often misunderstood by their commercial peers. He believes it’s an industry divide which doesn’t need to exist.

“People often think all we’re doing is trying to breed a show cow,” Warren said. “That’s not true. As I say to anyone who asks, we’re trying to breed a functional cow the best we can get her, and if we get to show her that’s the icing on the cake. But, to be honest, a show cow and a profitable herd cow should be one and the same.

“It’s 4km from our front gate to the river flats at the back of our farm. So, our cows have to do a fair bit of walking and they have to be functionally correct to do that. If they have good legs, and if their udders are correct and well-attached, they will last.”

Guest consigners

Ferdon’s catalogue will also include some Holstein and Ayrshire offerings from Ferdon, in addition to some offerings from good friends Waipiri Holsteins – who own the reigning Supreme Senior and Intermediate Champion from January’s NZDE – Okawa Holsteins, Jerome and Holly Ferguson, and Andrew Ferguson.

“Even though we’re Jersey people, we have always appreciated a good cow in any breed and we do also milk a few select Holsteins and Ayrshires. For us, when you buy into a good cow family those maternal traits come through generation after generation,” Warren said.

Ultimately…

Cows to this family are not “just cows”.

They’re everything.

For any questions, feel free to Facebook message “Michelle Ferguson” or “Ferdon Genetics”.

About the Author
Dianna Malcolm (26 Posts)

Mud Media was initiated by the former co-owner/editor of CrazyCow In Print, and co-owner of Bluechip Genetics. Dianna Malcolm has extensive farming, publishing and media experience, and now resides in New Zealand.

Bird flu found in Texas dairy worker

A dairy worker in Texas is being treated for bird flu, the second human case in the United States of an illness caused by a highly virulent virus that has recently rampaged through dairy cows in five states. The patient, who experienced eye inflammation as the only symptom, was tested for flu late last week, with confirmatory testing performed by the Centers for Disease Control and Prevention over the weekend. The patient was told to isolate and is being treated with oseltamivir, an antiviral drug sold under the brand name Tamiflu. The newly emerged case does not change the risk for the general public, which remains low, federal officials said.

The case has alarmed disease trackers monitoring for the worst-case scenario: human-to-human transmission of the pathogen, which has happened infrequently worldwide, typically among family members engaged in work with animals. It raises questions about whether this pathogen is now more easily transmitted among mammals. Texas health officials are working with other state and federal agencies to provide guidance to dairies about precautions workers should take to minimize the risk of transmission from animals and encourage those who become ill to get tested.

The investigation into how widely the virus has spread is ongoing, and officials do not yet know the specific route of transmission. While the CDC considers the risk of infection for the general public to be low, people with close or prolonged, unprotected exposures to infected birds or other animals (including livestock) or to environments contaminated by infected birds or other animals are at greater risk of infection.

Human infections with avian influenza viruses are uncommon but have occurred sporadically worldwide. The CDC has been monitoring for illness among people exposed to H5 virus-infected birds since outbreaks were first detected in U.S. wild birds and poultry in 2021.

Human illnesses with H5N1 bird flu have ranged from mild, such as eye infections and upper respiratory symptoms, to severe illness, such as pneumonia, that have resulted in death in other countries. Experts worry about the potential for viral evolution, which could remain primarily a threat to animal health and then recede, continue to circulate among animals but not routinely infect humans, or evolve to spread easily between people and become the next pandemic, with significant costs to human life, society, and the global economy.

Pandemic flu is a rapidly changing virus that can easily spread between humans and other mammalian species, with little or no natural immunity. The H5N1 bird flu, which has rarely infected humans, has a fatality rate of around 50% among cases diagnosed. U.S. policymakers must be proactive to prevent this strain from spreading quickly, as there is no immunity in humans and transmission would be fast.

Bird flu is different from the influenza virus that affects humans, and seasonal flu vaccines do not protect against avian viruses. The CDC, the U.S. Agriculture Department, and the Food and Drug Administration are closely monitoring developments, with a tool that gauges how likely bird flu will efficiently spread between humans. HPAI, or highly pathogenic avian influenza, has been found in a baby goat in Minnesota, the first case in U.S. livestock.

The virus was detected in dairy herds in Texas and Kansas on March 25, and testing showed the genetic clade to be the same that is widespread among birds globally. Since then, bird flu has spread to additional herds in at least five states, adding evidence that the virus may be spreading cow-to-cow. The strain was confirmed in a Michigan dairy on March 29 and in a New Mexico dairy on April 1, and presumptive positive tests have also been reported from Idaho.

Preliminary analysis has not found mutations that would make these viruses resistant to FDA-approved antiviral medications for flu. The United States has a small amount of bird flu vaccine targeted an earlier bird flu strain, part of a program to prepare for strains of influenza virus with pandemic potential. With the latest spread of bird flu, vaccine candidates are being developed and tested that are expected to match the current strain.

Cases of avian flu found in dairy cows in Michigan and Idaho

Highly pathogenic avian influenza has been confirmed in a large commercial dairy in central Michigan, following cattle from an affected premises in Texas. The cattle left Texas on March 7 and did not appear ill. The first animals to be ill were on March 20th, and the initial screening diagnosis was on the 26th. Michigan’s state veterinarian, Dr. The commercial milk supply remains safe due to federal animal health requirements and pasteurization. The virus’s genome sequence is being monitored to determine if the threat to mammals has increased. The affected premises voluntarily stopped the movement of all animals. The Idaho State Department of Agriculture confirmed highly pathogenic avian influenza in a dairy cattle operation, and the affected facility also imported cattle from another state with cases of HPAI. Operations are encouraged to implement enhanced biosecurity measures and closely monitor herds.

The highly pathogenic avian influenza (HPAI) virus outbreak began in 2022, with H5N1 being the primary strain. The virus has been identified in wild birds in every US state and has also affected domestic birds and other wild mammals, such as red foxes and skunks. Cases of affected ruminants were only recently reported, and are thought to be the first US detections of HPAI in domestic ruminants. On March 20, the Minnesota Board of Animal Health reported that a juvenile goat, which lived on a farm with a HPAI-positive poultry flock, had tested positive for the same virus, specifically the H5N1 strain. The investigation began when the owner of the farm notified the Board of Animal Health of unusual deaths of newly-kidded goats on the property. State veterinarian Dr. Brian Hoefs said the diagnosis was significant because it highlights the possibility of the virus infecting other animals on farms with multiple species.

The Texas Department of Agriculture was looking to identify a mystery illness affecting dairy cattle in the state. On March 25, the Texas Agriculture Commissioner confirmed the disease was caused by a strain of HPAI. The US Department of Agriculture (USDA) announced it was “investigating an illness among primarily older dairy cows in Texas, Kansas, and New Mexico”, with samples collected for further testing from two farms in Texas and two in Kansas.

Both the USDA and veterinarians agree that the virus has likely been introduced on US dairy farms by wild birds. Dr. Alex Hamberg, Bureau Director of the Pennsylvania Department of Agriculture, revealed during an update for Pennsylvania dairy farmers on Wednesday, March 27, that the sequencing of the samples collected from Texas and Kansas farms matched the avian influenza that is circulating in the Central and Western Flyways or Pacific Flyways. He said that the most likely way that this virus is introduced is through wild birds, specifically waterfowl, which carry the biggest risk of transmitting the virus.

There is no evidence at this point to support transmission amongst dairy cattle. Genetically, this virus does not carry indicators that it would transmit easily to humans. It is likely that cattle are dead-end hosts, meaning that when a pathogen enters a dead-end host, its ability to spread beyond that animal is relatively low. USDA also confirmed that testing by the National Veterinary Services Laboratories found that the virus hadn’t evolved to be more transmissible to humans, meaning that the current risk to the public remains low.

Dairy cows and milk production are affected by the virus, with reduced feed intake, reduced rumen motility, and reduced bulk tank milk. About 10% of cows become more severely ill, and some will dry off very quickly or produce thicker colostrum-like milk. While there have been reports of some cows culled early due to not returning to production, most of these cows can return to production.

As for whether asymptomatic cattle could harbor the virus, Dr. Hamberg said that from testing done so far, the answer to this is negative.

The US Department of Agriculture (USDA) has stated that there is no concern about the safety of commercial milk supplies due to the HPAI outbreak. Milk from impacted animals is being diverted or destroyed, and pasteurization inactivates the virus, ensuring that only pasteurized milk can enter interstate commerce. Dr. Alex Hamberg explained that the abnormal milk coming out of affected cows is decreasing, making it unlikely to make it into the bulk tank. Pasteurization also inactivates the virus, so there is no risk for consumers.

A major impact on milk supply and dairy prices is not expected since the outbreak has affected only a small number of farms. Farm owners and workers are encouraged to stay vigilant and monitor their herds for any symptoms and contact their veterinarian if signs of illness are detected. Supportive care for animals that have contracted the disease is recommended, including isolation, reducing sources of stress, monitoring feed and water intake, and ensuring they are not dehydrated.

To manage bird populations, farmers should address the three reasons why birds come to farms: food, shelter, and water. This can be done by removing natural food sources, blocking bird access to cattle feed, removing bird feeders near the property, ensuring proper disposal of waste that can draw in birds of prey, limiting vehicle access to areas close to a water source, reducing access to areas for perching, eliminating areas with standing water, fencing cattle away from ponds, and limiting the use of unfiltered surface water for cattle.

Implementing biosecurity measures is now more important than ever, with farmer workers told to use boot covers, keep logs of who enters and exits the property, and disinfect footwear between farms. If visiting areas with a lot of waterfowl feces, consider a car wash or disinfecting clothing and boots before moving on to another farm.

There are no movement controls associated with cattle coming out of Texas and USDA is not supporting movement controls. However, veterinarians are asking for reports of suspect cases and are still developing the response protocol for this specific incident. As the investigation continues and authorities look at multiple factors that likely caused the outbreak, there is no firm timeline on when the investigation will reach a conclusion. Key takeaways so far include that the virus affects older, mid-lactation cows who tend to recover in 10 to 14 days, pasteurization inactivates the virus, and dairy cows appear to be dead-end hosts, meaning that transmission doesn’t occur beyond them, either cow to cow or cow to human.

Ontario Farmers Demand a Halt in Carbon Tax Increase

Ontario’s farm organizations and agriculture minister are urging the federal government to pause the upcoming increase in the carbon tax, set to increase by 23% on April 1. The letter, co-signed by the leaders of Ontario’s commodity organizations, the Ontario Federation of Agriculture, the Christian Farmers Federation of Ontario, the Union des Cuiltivateurs Franco-Ontariens, Food and Beverage Ontario, Canada Protein Ingredients Ltd., and the Ontario Agri-business Association, states that the federal carbon tax increases are causing Ontario’s ability to produce food for a growing population and meet export opportunities. The Grain Farmers of Ontario (GFO) also called on the federal government to institute a grain drying exemption to the carbon tax ahead of the April 1, 2024 increase. The GFO chair, Jeff Harrison, emphasized that farmers are rightfully concerned that they are being penalized for drying their grain when they have no alternatives.

NMPF FMMO Modernization Comments Put Farmers First

The National Milk Producers Federation, the largest U.S. dairy-farmer organization and the industry’s premier policy voice in Washington, submitted its final, formal legal “brief” on their behalf for Federal Milk Marketing Order (FMMO) modernization to USDA.

The NMPF brief, which was submitted March 29 and hand-delivered to USDA today, emphasized that those farmers are the reason the system exists — and that, by law, their priorities are pre-eminent in USDA consideration of a final plan.

“Our proposed package of proposals to the Federal Milk Marketing Order align thoroughly with its mission and purpose, which were intended to put farmers first,” said Gregg Doud, president and CEO of NMPF. “We’ve spent nearly three years painstakingly assembling the broad consensus among dairy farmers that modernization needs to succeed. Our approach is careful and comprehensive, and it benefits farmers of all regions and types of operations.”

NMPF’s proposals include:

  • Returning to the “higher of” Class I mover;
  • Discontinuing the use of barrel cheese in the protein component price formula;
  • Extending the current 30-day reporting limit to 45 days on forward priced sales on nonfat dry milk and dry whey to capture more exports sales in the USDA product price reporting;
  • Updating milk component factors for protein, other solids and nonfat solids in the Class III and Class IV skim milk price formulas;
  • Developing a process to ensure make-allowances are reviewed more frequently through legislation directing USDA to conduct mandatory plant-cost studies every two years;
  • Updating dairy product manufacturing allowances contained in the USDA milk price formulas; and
  • Updating the Class I differential price system to reflect changes in the cost of delivering bulk milk to fluid processing plants.

In contrast to proposals driven by narrow self-interest, NMPF’s package of proposals reflect its broad-based membership and consensus-driven approach, which resulted in unanimous approval from its Board of Directors last year. With that unity unbroken, Doud said he looked forward to USDA’s consideration of NMPF’s solid hearing record which was built along with its recently submitted brief, as well as the department’s recommended decision expected at the beginning of July.

“NMPF has taken seriously its role as the policy leader for U.S. dairy farmers and the cooperatives they own, and we continue to draw on the strength of our members,” he said. “Today we’ve taken another big step toward modernization. We continue to look forward to its successful conclusion.”

Bird flu has hit two Texas dairy farms, further affecting Cattle Country after wildfires.

Cows in the Texas Panhandle have tested positive for the bird flu, marking the first time the disease has been found in livestock. The U.S. Secretary of Agriculture and the Animal and Plant Health Inspection Service confirmed strains of Highly Pathogenic Avian Influenza, or bird flu, on Monday. Similar outbreaks have been reported at dairies in Kansas and New Mexico.

The dairy industry is critical for Texas, which ranks fourth in the U.S. for milk production and contributes roughly $50 billion to the state’s economy. In the Panhandle, more than 1.3 billion gallons of milk are produced each year, with the highest rates in Hartley, Castro, and Moore counties.

The disease is causing a decrease in milk production, thicker, colostrum-like milk, and reduced appetite in cows. Infected herds are expected to lose up to 40% of their milk production for 7-10 days until they recover from their symptoms. On average, about 10% of each affected herd appears to be infected.

Milk loss from infected cows is “too limited” to have a major impact on supply. The USDA has not specified if any cows have died from the disease, and experts say it can be difficult to track as dairies are also culling cattle for other reasons.

Multiple agencies are working quickly to monitor the affected herds and conduct additional testing. The disease moves quickly from bird to bird, but experts say it is uncommon for dairy herds. The USDA believes the disease appears to have been introduced to the herds by deceased wild birds.

The animal health commission is working with the federal agriculture department and the Texas A&M Veterinary Medical Diagnostic Laboratory to continue evaluating the situation. Experts recommend limiting the number of people entering dairies to employees and essential workers only and using biosecurity resources. Other signs for dairy producers to watch for include abnormal, tacky feces, low appetite, and fever.

USDA reports first avian flu incidence in US dairy cows

The US Department of Agriculture (USDA) has confirmed that the mystery illness that first struck older dairy cattle in the Texas panhandle is highly pathogenic avian influenza, commonly known as bird flu. The confirmation came after milk from sick animals tested positive for the virus. USDA, the Food and Drug Administration (FDA), the Centers for Disease Control and Prevention (CDC), and veterinary and public health officials are now conducting an investigation and have encouraged farmers to monitor and report cattle illnesses quickly.

Symptoms of the illness include sudden decrease in lactation, thicker milk, a drop in feed consumption, and in some cases, pneumonia and mastitis. The symptoms last between 10 and 14 days, with animals recovering on their own, thus not requiring culling of herds similar to what takes place in the poultry sector when birds are affected by the virus. Farmers who observe clinical signs in their herd consistent with this outbreak should immediately contact their veterinarian. Veterinarians who observe these clinical signs and have ruled out other diagnoses on a client’s farm should contact the state veterinarian and plan to submit a complete set of samples to be tested at a diagnostic laboratory.

For dairies whose herds are exhibiting symptoms, on average about 10% of each affected herd appears to be impacted, with little to no associated mortality reported among the animals. Milk loss resulting from symptomatic cattle to date is ‘too limited’ to have a major impact on supply and there should be no impact on the price of milk or other dairy products. The disease doesn’t appear to affect dry cows.

Industry bodies warn against ‘unnecessary or unfair’ impacts to trade. The National Milk Producers Federation (NMPF), the International Dairy Foods Association (IDFA), the U.S. Dairy Export Council (USDEC), and Dairy Management Inc. (DMI) said that enhanced biosecurity protocols were underway on dairy farms.

From Farm to Spoon: The Inspiring Journey of Hayley and Stephanie Painter’s Yogurt Company

In the bustling world of dairy products, Hayley and Stephanie Painter have carved out a niche with their innovative yogurt company, blending tradition with modern culinary trends. Their journey from farm to spoon exemplifies the spirit of entrepreneurship, sustainability, and dedication to quality. Let’s delve into the story behind their successful venture.

Founding Principles: Hayley and Stephanie, sisters with a passion for wholesome food and sustainable agriculture, grew up on their family’s dairy farm. Inspired by their upbringing and a desire to create something truly exceptional, they embarked on a mission to produce artisanal yogurt using locally sourced, organic ingredients.

The Journey Begins: Armed with a vision and a commitment to excellence, the Painters set out to transform their dreams into reality. They started small, experimenting with recipes in their farmhouse kitchen and sourcing high-quality milk from their family’s dairy herd. Their dedication to quality and attention to detail quickly garnered praise from family and friends, sparking the idea to commercialize their yogurt.

Building the Brand: With a clear vision and a delicious product in hand, Hayley and Stephanie set about building their brand. They crafted a name that reflected their values of authenticity and craftsmanship, and their vibrant packaging showcased the natural beauty of their rural surroundings. Through farmer’s markets, word-of-mouth, and social media, they began to attract a loyal following of health-conscious consumers seeking a truly wholesome yogurt experience.

Sustainable Sourcing: Central to the Painters’ ethos is a commitment to sustainable sourcing practices. They forged partnerships with local farmers and suppliers who shared their dedication to organic farming and animal welfare. By prioritizing locally sourced ingredients and minimizing their carbon footprint, they not only ensured the freshness and quality of their products but also supported their community’s agricultural economy.

Innovation and Adaptation: As their yogurt gained popularity, Hayley and Stephanie remained committed to innovation, constantly experimenting with new flavors and product lines. They embraced consumer feedback and market trends, introducing dairy-free alternatives and exploring partnerships with like-minded artisans. Their willingness to adapt and evolve has been key to staying ahead in a competitive industry while staying true to their values.

Community Engagement: Beyond their commitment to quality and sustainability, the Painters are deeply invested in their community. They host farm tours, educational workshops, and tasting events, inviting customers to connect with the source of their food and learn about the art of yogurt making. Their genuine passion for their craft and dedication to transparency have fostered a sense of trust and loyalty among their customers.

Looking to the Future: As they look to the future, Hayley and Stephanie remain steadfast in their commitment to producing the highest quality yogurt while staying true to their roots. They envision expanding their reach while maintaining the integrity and authenticity that have defined their brand from the beginning. With their unwavering dedication and entrepreneurial spirit, the Painters are poised to continue making waves in the world of dairy, one spoonful at a time.

Enhancing Forage Quality for Improved Dairy Cow Nutrition

For dairy farmers, maximizing the nutritional value of forage is crucial to ensure the health and productivity of their cows. Quality forage serves as a primary source of nutrients, influencing milk production, cow health, and overall farm profitability. Implementing strategies to improve forage quality can significantly enhance the efficiency and sustainability of dairy operations.

Understanding Forage Quality: Forage quality refers to the nutrient content and digestibility of feeds such as grass, legumes, and silage. Key factors affecting forage quality include plant species, maturity at harvest, harvesting methods, and storage conditions. High-quality forage contains optimal levels of protein, carbohydrates, vitamins, and minerals, providing balanced nutrition for dairy cows.

Strategies to Improve Forage Quality:

  1. Selecting Appropriate Forage Species: Choosing the right forage species suited to local climate and soil conditions is essential for optimizing nutrient content and yield. Varieties such as alfalfa, clover, and perennial ryegrass are known for their high protein and digestibility levels, making them ideal choices for dairy cow diets.
  2. Harvesting at Optimal Maturity: Timing of harvest significantly impacts forage quality. Harvesting forage at the proper stage of maturity, typically during the early vegetative or pre-bloom stage, ensures maximum nutrient density and digestibility. Delayed harvesting can lead to lignification, reducing digestibility and palatability.
  3. Implementing Effective Silage Management: Proper ensiling techniques are critical for preserving forage quality during storage. This includes compacting forage to expel oxygen, sealing silos or bales to prevent spoilage, and monitoring moisture levels to prevent mold growth. Using additives such as inoculants can also enhance fermentation and inhibit undesirable microbial activity.
  4. Nutrient Management and Soil Health: Maintaining soil fertility through balanced nutrient management practices promotes healthy forage growth and nutrient uptake. Regular soil testing helps determine nutrient deficiencies and informs fertilization strategies to optimize forage quality. Additionally, practices such as crop rotation and cover cropping can improve soil structure and microbial activity, enhancing forage productivity.
  5. Quality Assurance and Monitoring: Continuous monitoring of forage quality through laboratory analysis enables dairy farmers to adjust feeding programs and management practices accordingly. Regular testing for parameters such as protein content, fiber fractions, and metabolizable energy helps ensure consistency and nutritional adequacy in dairy cow diets.

Benefits of Improved Forage Quality: Enhancing forage quality offers numerous benefits for dairy operations:

  • Increased Milk Production: High-quality forage provides cows with essential nutrients, supporting optimal milk production and composition.
  • Improved Cow Health: Nutrient-dense forage contributes to overall cow health, reducing the risk of metabolic disorders and improving reproductive performance.
  • Cost Savings: By maximizing the nutritional value of forage, farmers can reduce reliance on purchased feeds and supplements, lowering production costs.
  • Environmental Sustainability: Efficient forage production and utilization contribute to sustainable farming practices by minimizing resource inputs and reducing environmental impacts.

Improving forage quality is fundamental to optimizing dairy cow nutrition and farm profitability. By implementing strategies such as selecting appropriate forage species, harvesting at optimal maturity, and implementing effective silage management practices, dairy farmers can enhance the nutritional value of their feeds and promote the health and productivity of their herds. Sustainable forage production and management play a pivotal role in ensuring the long-term viability of dairy operations amidst evolving agricultural challenges.

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