STtalks #388 - STgenetics Canada April 2026 Portfolio Outlook with Mike Barnum & Maxime Ten-Have

In this episode of ST Talks, host Laura Demmer sits down with Mike Barnum and Maxime Ten-Have from ST Genetics Canada to discuss the results and implications of the April 2026 genetic evaluation. The conversation centers on key changes to the LPI formula, including a significant shift from a 60-40 fat-to-protein weighting to 40-60, reflecting growing consumer and processor demand for protein. The rollback revealed substantial gains in fat production, with Holsteins rolled back by 7 kg of fat—highlighting rapid genetic progress. The episode spotlights several standout bulls, including Cedarwall Breezer, a Canadian-made sire with exceptional LPI, protein, and confirmation traits, and Captain, now freely available across Canada after being released from the Legend program. Other notable sires include Milo, Opulent Pea, and the Dropbox Suns (Dreambox, Beatbox, AirDrop), all praised for balancing high production with strong type. The discussion also covers the growing importance of ST Genetics’ proprietary indexes—RCI (Robotic Cal Index) and EcoDollar—designed to support robotic and feed-efficient dairies. Both guests emphasize the future opportunity lies in doubling down on protein genetics, leveraging tools like genomic testing and sexed semen, while also advancing fertility through strategic breeding. Real-world success stories from Canadian farms underscore the tangible impact of these genetic advancements. Key takeaways include: 1) The LPI formula shift to prioritize protein is a strategic response to market demand and must be embraced by producers; 2) Bulls like Breezer and Captain offer a powerful combination of high production, strong type, and proven performance; 3) RCI and EcoDollar indexes are forward-thinking tools that align genetics with modern dairy operations; 4) Producers should focus on using genomic data and sexed semen to accelerate genetic progress in protein; 5) Fertility improvements through sexed semen and beef-cross breeding present a major opportunity for herd sustainability. The episode concludes with a strong endorsement of ST Genetics’ deep, balanced portfolio and its readiness to meet the evolving needs of Canadian dairy producers.