Archive for genomic sires

December 2025 UK Holstein Genetic Evaluations: Sheepster Claims Proven Crown, Homegrown Coyote P Debuts at Genomic #1

The December 2025 UK proofs just dropped. New #1s in both rankings—and one sire’s bloodline is taking over the breed.

Executive Summary: The December 2025 UK Holstein genetic evaluations bring fresh leaders to both the genomic and daughter-proven rankings. UK-bred DENOVO COYOTE P debuts at genomic #1 with a PLI of £871, transmitting exceptional butterfat (+0.30%) and carrying both A2A2 and polled genetics—traits increasingly valued by processors and progressive herds alike. On the proven list, OCD TROOPER SHEEPSTER graduates to the top spot at £783 PLI, his daughters delivering +110 days lifespan and validating what his genomic figures promised years ago. Sheepster’s influence doesn’t stop there: multiple of his sons now rank among the genomic top 10, signalling a bloodline shaping the breed’s future. Across both rankings, the emphasis on feed efficiency, health traits, and milk components reflects an industry building cattle that perform profitably under real-world UK conditions. For producers weighing their next breeding decisions, this proof run offers genuine genetic depth—whether the priority is longevity, fertility, udder health, or butterfat.

The December 2025 genetic evaluations bring fresh faces to the top of both the young genomic and daughter-proven UK Holstein rankings. It’s a meaningful shift—and one that tells us quite a bit about where British dairy breeding is heading.

Looking at the bigger picture here, the trends are pretty clear. There’s a genuine push toward more efficient, easier-keeping cattle. Breeders are rewarding bulls that transmit strong butterfat percentages, solid health traits, and longevity. The industry’s focus on profitability per cow rather than just raw production continues to shape these rankings in practical ways.

The New Genomic Leader: DENOVO COYOTE P

The UK-bred DENOVO COYOTE P makes his debut at the very top of the young sire rankings with a Profitable Lifetime Index (£PLI) of £871 (AHDB December 2025 Genetic Evaluation). What’s interesting about this Winstar Klassic P son is how he balances production with health—he’s transmitting a fat percentage of +0.30% alongside respectable milk volume of 859 kg (AHDB December 2025 Genetic Evaluation).

That fat percentage figure is worth pausing on. UK processors have been signaling for years that they want more components, and bulls like Coyote P deliver exactly that. He’s also polled (POC) and carries A2A2 beta-casein status, which adds market flexibility for producers targeting specialty milk contracts.

Breaking Down the Genomic Top 10

The depth at the top of the genomic list this December is genuinely impressive. Here’s what stands out about each of the top performers:

  • #2 BADGER SIEMERS DAY TRIP (PLI £870): This Sheepster son brings outstanding daughter lifespan (+180 days) and excellent udder health with SCC of -20. For farmers focused on keeping cows in the herd longer, he’s worth serious consideration.
  • #3 PROGENESIS PRESTON (PLI £867 Another Sheepster son, Preston transmits strong protein (+0.10%) on solid milk volume of 978 kg. His mammary traits are respectable too.
  • #4 DENOVO 20723 COLUMBIA (PLI £864 The high-volume option in the top five at 1,140 kg milk. His component percentages are modest, but he’s maintaining positive fat and protein transmission despite that volume.
  • #5 ADAWAY BEYOND FITNESS (PLI £862 Lives up to his name with a daughter Fertility Index of +10.0—the highest in the top 10. For herds struggling with reproduction, that’s a meaningful number.
  • #6 ADAWAY BEYOND FAITHFUL (PLI £860 A maternal half-brother to Fitness, sharing similar strengths in fertility (+7.1 FI) while adding a bit more milk volume at 928 kg.
  • #7 PEAK ALTAVALUEPACK (PLI £860 The former list leader drops to seventh but remains a solid all-rounder with +0.16% fat and +0.11% protein. Still a proven performer.
  • #8 DENOVO CHARISMA (PLI £856 A maternal half-brother to the new number one, Charisma brings exceptional udder health (SCC -27) paired with strong milk volume at 1,122 kg.
  • #9 HENDEL MANSON (PLI £853 A newcomer offering good lifespan (+146 days) and solid component transmission. Worth watching as more data comes in.
  • #10 DENOVO 20893 HARMONY (PLI £845 Rounds out the top 10 with excellent milk volume (1,068 kg) while maintaining positive components.

Top 10 Young Genomic Sires – December 2025

RankNamePLI (£)Milk (KG)Fat (%)Protein (%)
1DENOVO COYOTE P£871859+0.30+0.05
2BADGER SIEMERS DAY TRIP£870982+0.09+0.00
3PROGENESIS PRESTON£867978+0.18+0.10
4DENOVO 20723 COLUMBIA£8641,140+0.03+0.04
5ADAWAY BEYOND FITNESS£862822+0.14+0.09
6ADAWAY BEYOND FAITHFUL£860928+0.08+0.07
7PEAK ALTAVALUEPACK£860762+0.16+0.11
8DENOVO CHARISMA£8561,122+0.03-0.02
9HENDEL MANSON£853946+0.12+0.04
10DENOVO 20893 HARMONY£8451,068+0.10+0.05

Source: AHDB December 2025 Genetic Evaluation

A New Champion on the Proven List: OCD TROOPER SHEEPSTER

Turning to the daughter-proven rankings, OCD TROOPER SHEEPSTER graduates to the top spot with a PLI of £783 and reliability of 77% (AHDB December 2025 Genetic Evaluation). His daughters are living up to the promise his genomic figures made years ago.

What’s particularly noteworthy here is Sheepster’s influence on the breed. He’s now the sire of multiple bulls in the genomic top 10—including Badger Siemers Day Trip and Progenesis Preston. That kind of sire-of-sons success tells you his genetics are genuinely transmitting, not just testing well on paper.

His daughters show a lifespan advantage of +110 days, +0.17% fat, and +0.07% protein (AHDB December 2025 Genetic Evaluation). For producers looking for proven reliability backed by actual parlour performance, Sheepster delivers exactly that.

The Proven Top 10: Reliability Meets Performance

The proven list this December blends established names with high-performing new graduates:

  • #2 PEAK ALTASEVERUS (PLI £764 Continues to excel in daughter fertility (+12.7) and udder health (SCC -20). His reliability sits at 78%.
  • #3 PEAK POWERHOUSE (PLI £746 A powerful new graduate offering the highest milk transmission in the top 10 at 1,067 kg.
  • #4 SDG-PH DELUX DOMINANCE (PLI £744 Strong for milk solids with +0.21% fat and 795 kg milk. A good option for component-focused herds.
  • #5 PLAIN-KNOLL RENEGAD TROOPER (PLI £710 One of the breed’s elite lifespan improvers at +171 days. His 85% reliability gives real confidence in those longevity figures.
  • #6 OCD DELUXE T REX (PLI £704 A new graduate with excellent udder health (SCC -17) and solid calf survival traits.
  • #7 GENOSOURCE CAPTAIN (PLI £696 Now backed by 98% reliability—the highest in the top 10—Captain offers proven performance with 997 kg milk transmission.
  • #8 WINSTAR GRAZIANO (PLI £694 The component specialist of the group at +0.34% fat and +0.14% protein, though on lower volume at 414 kg.
  • #9 PEAK ALTASOLACE (PLI £683 Exceptional udder health (SCC -32—the best in the top 10) paired with strong fertility (+13.0).
  • #10 ALL.NURE WENDAT (PLI £678 Makes a significant climb with a solid lifespan (+92 days) and good udder health (SCC -15).

Top 10 Daughter-Proven Sires – December 2025

RankNamePLI (£)Reliability (%)Milk (KG)Fat (%)Protein (%)
1OCD TROOPER SHEEPSTER£78377918+0.17+0.07
2PEAK ALTASEVERUS£76478627+0.14+0.13
3PEAK POWERHOUSE£746761,067+0.06+0.09
4SDG-PH DELUX DOMINANCE£74478795+0.21+0.08
5PLAIN-KNOLL RENEGAD TROOPER£71085720+0.14+0.08
6OCD DELUXE T REX£70474736+0.17+0.05
7GENOSOURCE CAPTAIN£69698997+0.04+0.00
8WINSTAR GRAZIANO£69485414+0.34+0.14
9PEAK ALTASOLACE£68373394+0.16+0.15
10ALL.NURE WENDAT£67879826-0.07+0.09

Source: AHDB December 2025 Genetic Evaluation

Understanding the Ranking Shifts

If you’ve been following these evaluations closely, you’ll notice some names have moved around. That’s normal—and actually reassuring. As more daughter data comes in, proof reliability increases, and PLI values adjust accordingly.

Genosource Captain, for instance, held the #1 proven spot in earlier evaluations but now sits at #7. That’s not because he’s become a worse bull—it’s because his proof has matured to 98% reliability, giving us a more accurate picture of his true genetic merit. The same pattern applies to Plain-Knoll Renegad Trooper’s movement from #2 to #5.

These fluctuations are exactly what we should expect from a well-functioning evaluation system. Early genomic predictions aren’t meant to be perfect—they’re meant to identify promising genetics faster than traditional progeny testing alone could manage.

Type Merit: New Leaders Emerge

For breeders who prioritize functional conformation alongside economic traits, the Type Merit rankings also saw changes this December.

Top Proven Type Sire: SANDY-VALLEY ESQUIRE now leads the daughter-proven list with a Type Merit of 3.02. He combines that conformation strength with reasonable production at 1,029 kg milk, though his fat percentage is negative at -0.26% (AHDB December 2025 Genetic Evaluation).

Top Genomic Type Sire: SYNERGY KICKSTART debuts at #1 for genomic Type Merit at 2.93. His PLI of £489 is lower than that of the PLI leaders, illustrating the trade-offs breeders face when prioritizing type over total economic merit (AHDB December 2025 Genetic Evaluation).

These bulls offer solid options for producers focused on physical structure—whether for show-ring goals or simply for building more durable, functional cattle.

The Bottom Line

The December 2025 rankings reinforce several practical takeaways for breeding decisions:

Component emphasis continues: Bulls transmitting positive fat percentages are increasingly rewarded in £PLI calculations. For producers under component-based contracts, this alignment makes genetic selection easier.

Longevity matters more than ever: Multiple top bulls in both rankings excel for lifespan traits. With replacement costs running high across UK dairy operations, keeping productive cows in the herd longer has a direct impact on the bottom line.

Sheepster’s influence is real: His sons now dominate the genomic rankings, suggesting that his genetics are consistently transmitted. That’s valuable information when evaluating lineage depth.

Genomic selection delivers: The smooth graduation of bulls like Powerhouse, T Rex, and Solace from genomic promise to proven performance validates the system’s predictive accuracy.

Whether you’re running a 100-cow family operation in Wales or managing a 500-cow unit in the East Midlands, these rankings offer genuine genetic tools for building more resilient, profitable herds. The key is matching sire selection to your specific goals—be that maximum components, longevity, fertility, or balanced improvement across traits.

Key Takeaways 

  • Homegrown bull takes genomic #1: UK-bred DENOVO COYOTE P debuts at the top (PLI £871) with exceptional butterfat (+0.30%) plus A2A2 and polled status—genetics that tick multiple boxes for forward-thinking herds
  • Sheepster graduates to proven leader: OCD TROOPER SHEEPSTER claims the proven crown (PLI £783) with daughters living 110 days longer than average—his early genomic promise now confirmed in the parlour
  • One sire’s bloodline is shaping the future: Multiple Sheepster sons—including Day Trip (#2) and Preston (#3)—rank in the genomic top 10, an uncommon depth of influence at the breed’s cutting edge
  • Butterfat drives PLI success: Bulls transmitting high fat percentages dominate both rankings—welcome alignment for producers on component-based contracts
  • Ranking shifts reflect better data, not worse bulls: Former leader Genosource Captain moved to #7 as his reliability hit 98%—that’s the evaluation system working exactly as designed

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Stud Wars: April 2025 – The Genetic Force Awakens

Sexing Tech’s 40% NM$ empire vs ABS’s 68% polled coup – the dairy genetics galaxy will never be the same.

The battle for Holstein genetic supremacy rages on in a galaxy not so far away. As we unveil the April 2025 sire share analysis, prepare to embark on an epic journey through the stars of bovine excellence. From the rise of a new empire to the resilience of the Rebel Alliance, our tale is one of innovation, strategy, and the relentless pursuit of genetic perfection. So, grab your lightsabers or your iPhone and join us as we explore the forces reshaping the Holstein universe.

Methodology: Expanding the Genetic Battlefield

In our analysis of the Holstein genetic landscape, we deliberately expanded our battlefield to include the top 200 sires for TPI, NM$, and PTAT rankings. This methodological choice reflects the incredibly tight competition at the elite level of Holstein genetics in 2025. As our data reveals, merely 31 NM$ points separate the 100th from the 200th ranked bull, with even smaller gaps between consecutive rankings further down the list. These minimal differences represent mere “parsecs” in the vast genetic universe, yet they can significantly impact how market dominance is measured. By widening our scope to 200 sires per category, we capture a more comprehensive and accurate representation of each stud’s true genetic firepower, preventing the distortion that would occur if we limited our analysis to a smaller elite force. This expanded approach better reflects the practical reality faced by dairy farmers, who often select beyond the top 100 to find bulls with the specific trait combinations best suited for their herds. For R&W PTAT and Polled NM$ are still just top 100, as the variance in those lists is much greater. (All sires must be over 1 year of age and have a NAAB code as active)

The TPI Saga: A New Empire Rises

Genomic TPI: The Force Awakens

StudSire Share (%)
Sexing Technologies39.5%
Select Sires21.5%
Semex Alliance15.0%
GENEX8.0%
Others16.0%

In a stunning display of genetic prowess, Sexing Technologies has emerged as the new Galactic Empire of genomic TPI, increasing its sire share from 20% in June 2024 to an impressive 39.5% in April 2025. This 19.5% surge represents a seismic shift in the balance of power. The once-dominant Select Sires has seen its influence wane, dropping from 32% to 21.5%, while Semex Alliance’s share has contracted from 24% to 15%. GENEX has entered the fray as a new contender, capturing 8% of the sires.

Proven TPI: The Old Guard Stands Firm

StudSire Share (%)
Sexing Technologies25.5%
Select Sires18.0%
Alta Genetics13.5%
Semex Alliance13.0%
Others30.0%

The proven TPI battlefield shows Sexing Technologies consolidating its power, increasing from 20% to 25.5%. Select Sires maintains a strong position, while Alta Genetics has emerged as a formidable new player, capturing 13.5% of the sires. The “Others” category, representing the diverse rebel forces, still holds a 33.5% share of sires.

Total TPI: The New Balance of Power

StudSire Share (%)
Sexing Technologies32.5%
Select Sires19.8%
Semex Alliance14.0%
Alta Genetics9.0%
Others24.7%

The combined TPI rankings reveal Sexing Technologies’ ascendancy to the throne, with their share skyrocketing from 21% to 32.5%. Once the ruling dyad, Select Sires and Semex Alliance are now in a pitched battle for second place. Alta Genetics has joined the fray as a significant force, while the “Others” have seen their collective influence diminish.

The NM$ Chronicles: Economic Battles in the Genetic Galaxy

Genomic NM$: The Imperial Takeover

StudSire Share (%)
Sexing Technologies53.5%
GENEX11.5%
ABS Global11.0%
Semex Alliance8.0%
Others16.0%

In a move that would make Emperor Palpatine proud, Sexing Technologies has seized control of the genomic NM$ sector, their share of sires exploding from 20% to an overwhelming 53.5%. This 33.5% increase represents the most dramatic power grab in our saga. Semex Alliance, once a significant power, has seen its influence plummet from 34% to a mere 8%. GENEX and ABS Global have emerged as new contenders in this economically crucial battleground.

Total NM$: The New Economic Order

StudSire Share (%)
Sexing Technologies26.5
ABS Global16.5%
Alta Genetics12.0%
GENEX11.5%
Others33.5%

The total NM$ rankings show Sexing Technologies’ dominance extending across the economic landscape, with their share holding steady at 26%. ABS Global has staged a remarkable comeback, rising from obscurity at 2.5% to claim 16.5% of the sires. Alta Genetics and GENEX have also secured strong positions in this vital index.

Total NM$ – The Economic Theater

StudSire Share (%)
Sexing Technologies40.0%
Alta Genetics11.8%
ABS Global11.5%
GENEX11.5%
Others25.2%

In the economic theater of the Stud Wars, Sexing Technologies has executed a Death Star-level takeover of the NM$ galaxy, crushing rivals to claim 40% share of sires—a stunning 14% surge since 2024. ABS Global emerges as the rebellion’s surprise hero, blasting from 2.5% to 11.5% dominance, while Alta Genetics (11.8%) and GENEX (11.5%) form a fragile alliance to hold the line. The “Others” faction—scattered rebel forces—clings to 25.2% territory, their dwindling influence underscoring the Empire’s tightening grip on profit-driven genetics. For dairy commanders, this consolidation signals a new era: choose your fleet wisely, for the NM$ arms race determines galactic profitability.

The PTAT Rebellion: Diversity in the Face of Empire

Genomic PTAT: A New Hope for the Alliance

StudSire Share (%)
Semex Alliance21.0%
ASCOL13.5%
Blondin Sires12.5%
Select Sires10.0%
Others48.5%

In a twist worthy of a Jedi mind trick, Semex Alliance has strengthened its position in genomic PTAT, increasing from 12% to 21%. ASCOL has emerged as a new power with a 13.5% share of sires. Sexing Technologies’ influence has waned in this sector, dropping from 24% to 7%. The “Others” category controls nearly half the sires, representing the diverse rebel forces.

Proven PTAT: The Rise of Unexpected Heroes

StudSire Share (%)
Blondin Sires, Inc.15.5%
ASCOL10.0%
Alta Genetics9.0%
Sexing Technologies8.0%
Others57.5%

In a plot twist rivaling the revelation of Luke’s parentage, Blondin Sires, Inc. has emerged from obscurity to lead the proven PTAT category with a 15.5% share of sires. Sexing Technologies has dramatically reduced its influence from 24% to 8%. The “Others” category, representing the diverse rebel alliance, controls 57.5% of the market.

Total PTAT Share: The Rebel Alliance Strikes Back

StudSire Share (%)
Blondin Sires, Inc.14.0%
Semex Alliance13.0%
ASCOL12.0%
Select Sires9%
Others52%

In the conformation galaxy’s last stand against genetic consolidation, Blondin Sires, Inc. (14%) emerges as the Luke Skywalker of type traits, leading a ragtag alliance with Semex Alliance (13%) and ASCOL (12%) against the Empire’s homogenizing forces. The “Others” faction dominates 52%—the largest rebel territory—proving PTAT remains the Hoth of diversity, where niche studs wield lightsabers of specialized genetics. This starkly contrasts with NM$’s imperial rule, offering dairy commanders a strategic dilemma: join the rebellion’s type-trait insurgency or succumb to the Dark Side of economic consolidation.

Specialty Forces: Niche Battles in the Genetic Galaxy

Red & White PTAT: The Colored Rebellion

StudSire Share (%)
Semex Alliance38.0%
Select Sires18.5%
ABS Global11.0%
Sexing Technologies7.5%
Others25.0%

Semex Alliance has significantly strengthened its hold on the Red & White PTAT sector, increasing from 21% to 38%. This 17% surge represents a significant shift in this specialized battleground. Select Sires has seen its influence decrease from 27% to 18.5%, while ABS Global and Sexing Technologies maintain smaller but significant footholds.

Polled NM$: The Horn-Free Revolution

StudSire Share (%)
ABS Global68.5%
Select Sires9.0%
Sexing Technologies7.5%
Semex Alliance4.0%
Others11.0%

In a move that would make even the Death Star envious, ABS Global has seized control of the Polled NM$ sector, their sire share skyrocketing from 22% to an overwhelming 68.5%. This 46.5% increase represents our entire saga’s most dramatic power grab. Semex Alliance has seen its influence in this sector nearly obliterated, dropping from 22% to 4%.

The Final Frontier: Overall Sire Dominance

Total Genomic Sires: The Clone Army’s Last Stand

StudSire Share (%)
Sexing Technologies23.0%
ABS Global19.7%
Semex Alliance17.2%
Select Sires13.1%
Others26.9%

In the genomic theater of the Stud Wars, Sexing Technologies’ clone army (23%, 230 sires) faces a blitzkrieg from ABS Global’s 19.7% surge (197 sires) – a Vader-esque power grab since 2024. The Rebel Alliance, led by Semex Alliance (17.2%, 172 sires) and Select Sires (13.1%, 131 sires), battles alongside scattered resistance (26.9%, 268 sires), while mid-tier factions like GENEX (4.2%) exploit cracks in the Empire’s armor. Yet Sexing’s genomic grip pales against their Death Star-level 53% NM$ dominance, revealing a strategic vulnerability: will rebels seize this opening, or will the Empire’s SNP chips crush all resistance? The fate of genetic diversity hangs in hyperspace.

Total Proven Sires: The Rebellion’s Hidden Fleet

StudSire Share (%)
Sexing Technologies20.0%
Alta Genetics13.0%
Select Sires12.3%
Semex Alliance9.3%
Others45.4%

While Sexing Technologies commands 20% of proven genetics (120 sires), their Death Star-like genomic dominance cracks here—Alta Genetics (13%, 78) and Select Sires (12.3%, 74) lead a rebel stronghold, flanked by Semex Alliance (9.3%, 56). The real threat to imperial forces? A fragmented “Others” armada (45.4%, 273 sires) comprising 28 studs—ABS Global (8%, 48) and GENEX (6.7%, 40) lurk as sleeper cells, Blondin Sires (5.3%, 32) deploy stealth specialists in PTAT skirmishes, and CRV (4.3%, 26) operates a European foreign legion. For dairy rebels, this sector offers hope: JLG (3.5%, 21) and ASCOL (3.3%, 20) prove small forces matter. But beware—Sexing’s 20% beachhead signals genomic tactics invading proven territory. The rebellion must rally or face assimilation.

Total Overall Share of Sires

StudSire Share (%)
Sexing Technologies22%
ABS Global15%
Semex Alliance14%
Select Sires13%
Others36%

A new order has emerged as the dust settles on this latest chapter of the Galactic Stud Wars. Sexing Technologies has become the dominant force, maintaining its overall share of sires from 22%. ABS Global has staged a remarkable comeback, surging from 9% to 15% share of sires. The once-dominant Select Sires has seen its influence wane but remains a significant player.

The Bottom Line: The Force Awakens in Holstein Genetics

As we conclude this epic tale of genetic warfare, one thing is clear: the force of progress is stronger than ever. The dramatic shifts we’ve witnessed – from Sexing Technologies’ ascension to galactic dominance to ABS Global’s mastery of polled genetics – herald a new era in dairy breeding.

For the Jedi Masters of dairy cattle breeding and the Padawans of genomic matings alike, these changes offer both challenges and opportunities. Consolidating power among the top AI companies may seem daunting, but remember: even a small farm can strike a mighty blow for progress in genetics.

As we look to the future, one can’t help but wonder what the next episode will bring. Will we see the return of the “Others,” striking back against the genetic empires? Or will new alliances form, creating even more potent combinations of traits and technologies?

Whatever lies ahead, one thing is sure: the saga of Holstein genetics is far from over. May the Force be with you as you navigate these exciting times in dairy breeding. And remember, in the immortal words of Master Yoda, “Do or do not. There is no try” – especially when building the perfect herd.

Key Takeaways

  • Sexing Tech’s genomic NM$ dominance (+33.5%) reshapes profit genetics
  • ABS Global’s polled coup (+46.5%) creates near-monopoly in horn-free sires
  • PTAT remains rebellion territory (51.7% “Others”) favoring specialty studs
  • Market consolidation crushes small players (“Others outside the top 5” shrinks from 30% → 12.8%)
  • Strategic breeding now requires balancing genomic powerhouses vs niche specialists

Executive Summary

The April 2025 Holstein genetics showdown reveals seismic power shifts: Sexing Technologies dominates genomic sire lists (53.5% NM$), while ABS Global conquers polled genetics with 68.5% control. Traditional leaders like Select Sires face decline, while niche players thrive in PTAT’s fragmented battlefield (45% “Others”). Market consolidation accelerates, with top 4 companies now controlling 87% of sire influence. Dairy producers must navigate this new galactic order where genomic prowess battles proven reliability.

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December 2024 Global Genetic Evaluations: Who’s Leading the World Rankings?

Discover the December 2024 global genetic evaluations. Who’s leading the dairy revolution? Meet the top sires and their industry impact.

Picture a world where dairy farming is no longer bound by age-old traditions but is propelled forward by genetic insights. Genetic evaluations are not just reshaping the dairy industry but also connecting us on a global scale. The December 2024 global evaluations are a testament to this, showing how genetics refine farming practices and shape the future of agriculture. These evaluations, from the USA to Switzerland, enhance productivity and refine breeding, allowing dairy farmers worldwide to make informed, innovative decisions. 

Genosource Captain: The Unrivaled Titan of GTPI

In the intricate world of genetic evaluations, Genosource Captain stands as a towering figure, proudly continuing his reign in the USA with an unwavering grip on the GTPI crown. Now boasting a GTPI of +3336, this formidable leader deftly adds over 1,800 daughters to his impressive American index, further solidifying his status. It’s a testament to his unrivaled genetic prowess, offering a staggering +2,542 kg milk alongside improvements in fat and protein percentages. His unswerving performance ensures his position at the apex isn’t quickly challenged.

However, the Captain’s dominance is not unchallenged. The industry is a dynamic, competitive arena, and new players are always emerging. SDG Cap Garza, a formidable newcomer, makes a striking debut at the second position with a GTPI of +3256, trailing the leader by a mere 80 points. Meanwhile, Plain-Knoll Renegad Trooper is a strong contender, securing the third spot with a commendable GTPI of +3196 and enlisting 712 daughters from 243 herds into his genetic index. This constant evolution keeps the industry engaging and exciting. 

The PTAT rankings unveil another sphere of excellence amidst these powerhouses. Here, Redcarpet Story Arc prominently carves his name, reigning supreme with an impressive PTAT of +4.56. His ascent is closely followed by another rising star, Jimtown Nelson, and the renowned SHG Lego, each illustrating their genetic finesse with notable PTAT scores.

Canada’s Dynamic Shift: Sheepster’s Dynasty and Overhaul’s Ascendancy in Dairy Genetics 

The latest update in Canadian genetic evaluations presents an intriguing snapshot of innovation and leadership within the dairy industry. Ocd Trooper Sheepster emerges as a pivotal influencer, with no less than 13 of his progeny among the Top 100 gLPI genomic sires. This significant presence underscores Sheepster’s remarkable genetic prowess and lasting impact on future generations. His contribution towards refining genetic traits continues to shape the industry landscape, ensuring competitive progress. 

Taking the forefront, Stantons Overhaul P has cemented his standing as the top gLPI genomic sire, achieving a compelling +4001 gLPI, setting a benchmark for others to strive towards. 

The Daughter Proven Conformation rankings unveil a fiercely contested arena, where Hyden Limited P and Black Silver Crushabull Stan share the coveted pinnacle, each with an impressive +16 Conformation rating. This level of excellence highlights their extraordinary conformation characteristics, making them desirable breeding choices for improving herd quality. Trailing closely are Vogue A2P2 PP, Blondin Energy, Duckett Crush Tatoo, and Blondin Legend, all exhibiting solid performances with a +15 Conformation rating. These rankings reflect individual achievements and encapsulate the rigorous competition that propels continuous improvement in dairy genetics.

Denovo Harmony’s Rise: A Testament to the UK’s Evolution in Dairy Breeding 

In the transformative landscape of the UK dairy sector, the emergence of Denovo Harmony’s unparalleled leadership in young genomic bulls stands as a testament to the industry’s innovative breeding strategies. This remarkable achievement is not just a reflection of genetic prowess, but also an embodiment of strategic foresight in breeding choices that prioritize productivity and lineage improvement. It’s inspiring to see how the industry is constantly pushing the boundaries of what’s possible. 

Delving deeper into the Type Merit rankings, Aot Hampshire’s dominance with a +3.10 TM underscores a pivotal shift toward enhancing physical traits essential for longevity and productivity. In a sector where every genetic advantage is crucial, Hampshire’s success accentuates the growing recognition of traits that might have appeared ancillary but now take center stage in breeding decisions. 

This focus shift — from mere production metrics to a more holistic view incorporating type assessments — suggests that the UK dairy industry is evolving into a phase where the balance between yield and physical robustness is key. The insights drawn from such merit-based evaluations herald a forward-thinking approach, signaling that today’s strategic choices in breeding, which prioritize physical traits essential for longevity and productivity, are tomorrow’s productivity milestones.

Ecbert’s Dominance and Cookiecutter Hadley’s Challenge: A Tale of Two Titans in Dairy Genetics

The latest Italian genetic evaluations reaffirm Ecbert’s standing as the premier genomic sire, with an impressive gPFT score of +5146. This powerhouse, a Gladius son, remains unchallenged at the top, showcasing the strength and continuity of Italian genetic prowess. However, Ecbert shines on the local stage and in international competitions. 

Amidst this global contest, Cookiecutter Hadley emerges as a formidable competitor from the illustrious Cookiecutter MOM Halo VG-88-USA DOM lineage. Leading the pack with a remarkable +5404 gPFT, Hadley demonstrates the robustness of foreign breeding programs and challenges Italian supremacy. As the industry looks for the sires to shape the next generation, these rankings reflect current achievements and set a high bar for future contenders.

Recalibrating the German Genetic Battleground: The Ascendancy of AltaMuller and Pennywise

The German genetic landscape is undergoing noticeable changes, predominantly in the B&W RZG Interbull Genomic rankings. Centrally, AltaMuller and Pennywise have surged to the forefront, each boastfully achieving a robust +161 RZG. In contrast, Real Syn, a once preeminent force, finds itself in the third position, having dropped to +160 RZG—a testament to the ever-evolving arena of dairy genetics. 

AltaMuller’s and Pennywise’s ascent signals a shift toward a new era of genetic excellence driven by precision breeding and advanced genomic insights. Their consistent performance underscores the effectiveness of genomic selection strategies, which breeders increasingly embrace to enhance milk production, fertility, and overall herd health. 

Meanwhile, Real Syn’s decline raises questions about the lasting influence of genetic supremacy amid rapidly advancing genetic evaluation techniques. Although slight, this drop could signal more profound, underlying shifts in genetic dominance, possibly prompting a reevaluation of existing breeding protocols. 

In this climate, the dairy industry must brace for further genetic recalibrations. As bulls like AltaMuller and Pennywise reshape the RZG Interbull Genomic rankings, Real Syn’s slip is a stark reminder of the fluidity inherent in the genetic evaluation landscape. These developments underline the dynamic nature of genomic advancements, encouraging breeders to remain vigilant and adaptable in their quest for genetic superiority.

Swiss Genetic Surge: Beautyman’s Benchmark and the Daughter-Proven Rivalry

The Swiss genetic evaluations reveal an electrifying surge in rankings, dominated by the influential TGD-Holstein Beautyman. With an outstanding +1651 ISET, Beautyman not only eclipses competitors but sets a new benchmark, accelerating the evolution of the Swiss breeding landscape. His prowess signals a shifting paradigm in optimizing genetic potential. 

Meanwhile, the domestic daughter-proven index chauffeurs a robust rivalry, with Vogue Letsgo carving a significant niche as an Applicable son with an admirable +1495 ISET. It’s a heated contest, further punctuated by the rising wildcard, Wilder Hotspot P, whose notable +1411 ISET places him within striking distance. This intense race in the daughter-proven segment uncovers a dynamic interplay of genetics and strategy poised to reshape future breeding paradigms in Switzerland.

The Dutch Cadence: Celebrated Titans and Newcomers Shape the Genetic Conquest

In the Dutch rankings, familiar faces once again make their presence felt. Genosource Captain stands unrivaled as the leading Black and White daughter-proven sire, boasting an exceptional +329 gNVI rating, bolstered by 38 daughters in his Dutch index. Following closely is Gigaball, seizing the second position with a +316 gNVI and supported by an impressive 203 daughters. Not far behind, Kax Gladius completes the top three with a solid +313 gNVI. 

Bento emerges as the leader in the realm of genomic sires, claiming the #1 spot with a formidable +439 gNVI, reflecting a rise of 16 points. His performance is marked by significant figures such as +2322kgM and +1038 Lifetime. A new addition to the rankings, Soranjo, son of Soysauce, makes an impactful debut by securing the second position at +385 gNVI. Bringing up the third spot is Rockwell, son of Rover, with a commendable +380 gNVI.

The Bottom Line

The December 2024 genetic evaluations highlight a dynamic and competitive international landscape where leading sires from the USA, Canada, UK, Italy, Germany, and Switzerland showcase impressive advancements in dairy genetics. Genosource Captain sustains supremacy in the USA, while Canada’s genetic scene is characterized by Sheepster’s significant impact and Overhaul’s leadership. The UK sees Denovo Harmony’s rise, reflecting refined breeding efforts. At the same time, Italy was enthralled with Ecbert’s unmatched genomic prowess alongside international luminaries like Cookiecutter Hadley. Germany’s genetic stage is recalibrated with AltaMuller and Pennywise’s strategic ascents. Switzerland’s innovations are marked by Beautyman’s peak performance and fierce domestic competition. 

These developments indicate national strengths and collectively underscore a global revolution in dairy farming. They prompt industry professionals to ponder the broader implications of these evaluations—how can they drive forward innovative solutions and sustainable practices in dairy farming? As these genetic achievements evolve, they promise new possibilities for livestock management, productivity, and profitability across the global stage. Dairy farmers and industry stakeholders are encouraged to embrace these changes, anticipating an exciting future of continuous improvement and breakthrough advancements in dairy genetics. 

Key Takeaways:

  • Genosource Captain maintains his dominant position in the USA with a leading GTPI and significant contributions from additional daughters.
  • Canada’s genetic landscape sees Ocd Trooper Sheepster and Stantons Overhaul P making a significant mark in gLPI rankings, with a notable focus on genomic prowess.
  • The UK’s Denovo Harmony leads the pack, reflecting the region’s evolution in breeding priorities and highlighting competitive genomic bulls.
  • In Italy, Ecbert remains the foremost genomic sire, with close competition from Cookiecutter Hadley in the international genetic race.
  • Germany experiences a recalibration in its genetic rankings, with AltaMuller and Pennywise rising to the forefront of B&W Interbull Genomic standings.
  • Switzerland marks significant achievements with TGD-Holstein Beautyman atop the ISET rankings, indicating a competitive genetic atmosphere.

Summary:

The December 2024 genetic evaluations have ignited conversations worldwide, highlighting standout performances and intriguing shifts across the dairy farming community. Genosource Captain remains the dominant force in the USA, with SDG Cap Garza in close pursuit. Canada’s celebration centers on Ocd Trooper Sheepster’s significant influence and Stantons Overhaul P’s remarkable rise. In the UK, Denovo Harmony signals a new era of evolution in dairy breeding, while Italy observes Ecbert’s continued supremacy as Cookiecutter Hadley mounts a formidable challenge. Germany experiences recalibrations, with AltaMuller and Pennywise emerging as leaders, whereas Switzerland sees TGD-Holstein Beautyman setting a new benchmark. These dynamic developments underscore the role of competitive rankings, scientific innovations, and international collaborations in transforming the genetics powering dairy production globally.

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STUD WARS: Which AI Company Holds the Power in the Dairy Cattle Genetics Universe

Find out which AI company is the leader in dairy cattle genetics. Compare the top sires and see who really dominates the industry. Who has the most power in this genetic competition?

A long time ago in a galaxy not so far away, the fate of dairy cattle genetics was firmly in the hands of farmers and breeders. Today, the balance of power has shifted dramatically. Artificial Insemination (AI) companies now command unrivaled control over the genetic future of dairy herds worldwide. Much like the interstellar battles in Star Wars, these AI giants wield incredible influence, shaping the destiny of dairy cattle and the dairy industry. But one question remains: Who holds the most power among these titans? 

As these companies duel with pedigree charts in one hand and genomic test results in the other, the landscape of dairy cattle genetics has become a battleground for supremacy. Each AI company claims to have the best sire lineups. Like the legendary clashes between the Sith and the Jedi, only one can truly dominate the genetic universe. So, let’s embark on this journey to uncover which AI company reigns supreme.

TPI

URUSSelect SiresABSSemexSTgenOther
Proven TPI1630108315
Genomic TPI9324242011
TPI256214325116

Select Sires holds the largest market share at 31%, featuring a well-balanced group of both proven and genomic sires. Hot on their heels is STgen with a 25.5% share, boasting the strongest proven sire TPI lineup. Semex completes the top studs with a 16% market share, driven by an impressive genomic sire lineup.

NM$

ListURUSSelect SiresABSSemexSTgenOther
Proven NM$1718244325
Genomic NM$2564342011
NM$422428385216

STgen shows impressive strength with a 26.5% share of top NM$ sires. Meanwhile, URUS steps up with a robust NM$ lineup, claiming 21% of the top sires. Rounding out the top, Semex holds a solid 19% and a very strong genomic NM$ sire lineup.

PTAT

URUSSelect SiresABSSemexSTAscolBlondin SiresOther
Proven PTAT774224111530
Genomic PTAT597121612930
PTAT1216111440232460

STgen leads the PTAT rankings with a commanding 20% market share, showcasing a robust lineup of proven sire PTATs. Next is the specialist AI stud Blondin Sires, which boasts the second strongest lineup, combining both proven and genomic lists, capturing a 12% share. Completing the top three, Ascol holds a 12.5% share, demonstrating its impressive offerings.

Red & White

Alta GeneticsSelect SiresABSSemexSTAscolBlondin SiresOther
Red & White41052156742

When it comes to the most diverse list of top Red & White PTAT sires, Semex takes the lead with 21% of the top sires. Right behind them are Select Sires with 10% and ST with 13%.

Polled

Alta GeneticsSelect SiresABSSemexSTOther
Polled61513222222

Similar to the Red & White list, the top 100 polled sires feature a diverse range of ownership. A notable shift from the past is that major AI companies have now significantly strengthened their lineups. Semex and ST each command 22%, closely followed by Select Sires at 15%.

Genomic Sire Lineup

Alta GeneticsSelect SiresABSSemexSTOther
49723311383155

When it comes to the major players in the genomic sire market, Semex undeniably takes the lead, boasting a formidable 22% of the top genomic sires. Trailing behind them is STgen with 16%, and Select Sires at 14%. This marks a significant shift from our previous analysis when Select Sires held the top position with 19%, followed by ABS Global at 18%, and STgen at 14%. Semex has clearly upped their game, immensely strengthening their genomic lineup.

Proven Sire Line Up

Alta GeneticsSelect SiresABSSemexSTOther
405538148766

In the proven sires’ category, STgen is leading the pack, boasting 29% of the top sires. Trailing behind, Select Sires holds an 18% share, while Alta Genetics and ABS are tied at 13%. It’s also worth noting that Semex, with a 5% share, explains why they have been focusing heavily on genomic sires to revamp their overall lineup.

Overall Line Up

Alta GeneticsSelect SiresABSSemexSTOther
8912771127170216

STgenetics leads the pack with a commanding 21% share of the top sires. Their robust genomic and proven lineup underscores the value of ongoing investment in superior genetics. Tied for second place are Select Sires and Semex, each holding 16% of the top sires with 127 entries apiece. Despite arriving at the same percentage, they employ markedly different strategies. Semex has ramped up their genomic investments to compensate for a relatively weaker proven lineup compared to their competitors. Interestingly, our analysis reveals a significant shift in the last couple of years. ABS, previously holding an 18% share, now only 9%. Meanwhile, Ascol and Blondin Sires have each doubled their market share from 2% to 4%.

The Bottom Line

The genetics universe of dairy cattle is vast and continuously evolving. Our journey through the galaxies of TPI, NM$, PTAT, Red & White, Polled, Genomic, and Proven Sire Lineups has revealed the power dynamics of the major players and the emergent contenders. STgen, Semex, ABS Global, and the Select Sires federation remain strong forces, innovating and adapting their strategies to maintain dominance. Meanwhile, new entrants like Blondin Sires and Ascol are trying to shake the status quo, offering tantalizing glimpses of the future. 

As you navigate the cosmic landscape of dairy cattle genetics, the key takeaway is balancing both proven and genomic sires. Keeping an eye on emerging trends, understanding the strengths and weaknesses of each player, and making informed decisions will steer your herd toward stellar success. The universe may be unpredictable, but you can chart a course toward prosperity with the right choices. May the force of informed decision-making be with you!

Summary: The landscape of dairy cattle genetics is evolving rapidly, with major players like STgen, Select Sires and Semex, and new entrants such as Blondin Sires and Ascol making significant strides across various segments. While traditional metrics like TPI and NM$ still hold weight, the focus on specialized categories such as Red & White, Polled, and genomic sires shows a dynamic shift towards more targeted breeding strategies. Companies like Validity Genetics are carving out notable shares, particularly in the genomic Polled segment, indicating a competitive and diverse market. This evolving competition among Artificial Insemination companies highlights the increasing importance of niche segments and innovative genetic offerings, reshaping the power dynamics in the dairy cattle genetics universe.

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