One formula change just reshuffled every semen tank in North America. Holstein USA shifted protein to 24% of TPI and dropped fat to 14% — and the fallout hit fast. Peak Powerhouse gained 119 TPI points. Garza lost 125. The entire genomic top 10 is made up of brand-new names, all squeezed into a razor-thin 37-point band. Woodford sits at +3565 TPI and +1296 NM$. And if you're still running your December 2025 sire list without a second look, this episode is your wake-up call. The April 2026 USA Holstein proof run isn't just a scoreboard update — it's a strategic reset, and this episode breaks down exactly what it means for your breeding program.

Key Takeaways

• Why moving protein to 24% of TPI and dropping fat to 14% created instant winners and losers — before a single new daughter was added
• Which proven sire ...