SUMMARY: Forget everything you thought you knew about the genetic ceiling for Holstein breeding—June 2025’s genomic young bulls just shattered every assumption with GTPI values exceeding 3600. The leading bull achieved an unprecedented 3612 GTPI while simultaneously delivering exceptional feed efficiency (428 FE), proving that the traditional trade-off between production and efficiency is officially dead. Elite performers like HO840003305138681 are rewriting the rules by combining #2 overall genetic merit with industry-leading feed conversion, potentially saving operations $200+ per cow annually in feed costs. Meanwhile, health trait integration has reached new sophistication with bulls like HO840003291672639 simultaneously delivering 2.51 SCS (elite mastitis resistance), 7.1 productive life, and 11.0 heifer conception rate—a trifecta that could reduce veterinary costs by 15-25% while extending herd life. These aren’t just numbers on paper; they’re genetic packages that could transform your operation’s profitability within two lactations. The genomic revolution has officially entered its next phase, and progressive breeders who adapt their selection criteria now will dominate the competitive landscape. Time to audit your current AI lineup—are you still breeding with yesterday’s genetics while your competitors access tomorrow’s profit potential?
The June 2025 High Ranking TPI® Genomic Young Bulls report reveals unprecedented genetic advancement, with the leading bull HO840003303094181 (Ripcord from Genosource Eminece 76892-ET) achieving an extraordinary 3612 GTPI – representing a quantum leap in genomic evaluation accuracy and breeding value precision.
Genetic Architecture Analysis Reveals Elite Packages
The tight distribution among elite performers demonstrates the sophistication of current genomic selection protocols. HO840003305138681 (Ripcord x Aurora Sheepster 26094-ET) at 3595 GTPI exemplifies the modern breeder’s ideal – combining exceptional feed conversion efficiency (428 FE) with elite overall merit, suggesting favorable genetic correlations between metabolic efficiency and production traits.
Feed Efficiency Emerges as Game-Changing Selection Criterion
In today’s economic environment, feed efficiency has evolved from peripheral trait to core selection criterion. HO840003305138681‘s remarkable 428 FE score while maintaining #2 overall GTPI position demonstrates successful introgression of efficiency genes without compromising production capacity – a critical breakthrough for sustainable dairy operations.
Elite Feed Efficiency Performers:
- HO840003305138681: 428 FE (3595 GTPI) – Optimal efficiency/production balance
- HO840003283227254: 426 FE (3540 GTPI) – Strong alternative for efficiency-focused programs. He is a Darth Vader son from Genosource Domince 77154-ET
- HO840003283227243: 424 FE (3491 GTPI) – High efficiency with solid genomic merit. He is a Darth Vader son from Genosource Eva 77663-ET.
Health Trait Integration Reaches New Sophistication
HO840003291672639 (Mican from Berryridge Elvin 5745-ET) represents a paradigm shift in multi-trait selection, simultaneously delivering:
- 2.51 SCS – Elite mastitis resistance indicating superior innate immunity
- 7.1 PL – Exceptional longevity genetics suggesting cellular maintenance mechanisms
- 11.0 HT – Outstanding heifer fertility, critical for replacement efficiency
This convergence of health traits in a single animal suggests successful pyramiding of quantitative trait loci (QTL) governing disease resistance and reproductive efficiency.
Protein Production Genetics Show Continued Advancement
HO840003305138683 (Ripcord from Farnear Siena 75140-ET ) leads protein production at 79 pounds, while PEN-COL ENGAGE 1400-ET (AltaEngage from Pen-Col Sheepster 6913-ET) delivers 78 pounds protein, demonstrating the Holstein breed’s continued capacity for genetic improvement in economically relevant traits. These levels represent significant advancement over historical breed averages, reflecting decades of genomic selection pressure.
Conformation Excellence Through Genomic Precision
AURORA GOLLEY 1722-ET (Siemers 41988 from Aurora Achieve 25987-ET) exemplifies modern type breeding with 1.95 PTAT and exceptional BWC (2.03), indicating successful integration of structural soundness genes. For udder architecture, PEAK 80838-ET tops UDC rankings at 1.69, while MELON-PATCH HOP GRAYSON-ET delivers superior mobility genetics with 1.54 FLC.
Advanced Breeding Strategies for Progressive Operations
Genomic Stacking Approach:
HO840003291672639 (Mican from Berryridge Elvin 5745-ET) offers breeders the opportunity to simultaneously improve SCS, PL, and fertility – addressing three major economic traits in a single generation, maximizing genetic progress per breeding decision.
Efficiency-First Programs:
HO840003305138681 (Ripcord x Aurora Sheepster 26094-ET) provides the ideal foundation for operations prioritizing feed conversion while maintaining production capacity – essential for margin optimization in volatile commodity markets.
Structural Integrity Focus:
AURORA GOLLEY 1722-ET (Siemers 41988 from Aurora Achieve 25987-ET) enables correction of structural deficiencies while maintaining production genetics, particularly valuable for herds requiring longevity improvement.
June 2025 High Ranking TPI® Genomic Young Bulls. PDF Excel
