E105 Rethinking Balanced Breeding for 2028 and Beyond

The landscape of dairy cattle breeding has dramatically evolved, initially relying on pedigree balancing in the early 1900s, shifting to phenotypic precision by the mid-20th century, and further transitioning to Total Merit Indexes (TMIs) by the late 20th century. Each era offered unique contributions yet often struggled to balance production and important traits like fertility and health. Today’s breeders are called to adopt precision and strategic trait selection in response to evolving market demands and animal welfare concerns. Emphasizing true mastery through strategic simplicity, the path forward lies in data-driven decisions and focusing on heritable, economically essential traits that will ...