E218 April 2025 Global Holstein Evaluations: New Leaders Emerge as Genetic Progress Accelerates Worldwide

Key Discussion PointsUS Genetic Base OverhaulWhy the largest recalibration since 2020 impacts herd benchmarks (even for elite herds).How to interpret relative rankings vs. absolute PTAs post-adjustment.Polled Genetics BreakthroughCase studies: Cardiff P (Germany) and Triton-PP (Canada) redefine "elite" with welfare-friendly traits.Why polled sires now compete on fat yield, fertility, and conformation.Germany’s Single-Step RevolutionHow merging pedigree, genomic, and phenotype data boosts health trait reliability by 14%.Practical impact: Fewer "genomic reruns" for functional traits.Swiss TPI SurprisesSous-Moron BOSTON’s +80-point leap: What commercial herds gain from his fertility focus.Sustainability meets protein: Why Swiss evaluations prioritize eco-efficiency.Global Takeaways for BreedersBalancing act: Production vs. longevity in high-merit sires like DARTH VADR ($1,270 NM$).Red flags: Managing inbreeding spikes amplified by genomic selection.https://www.thebullvine.com/genetic-evaluation-review/april-2025-global-holstein-evaluations-new-leaders-emerge-as-genetic-progress-accelerates-worldwide/