DairyTalk 568: HCC Redefines Holstein Breeding: From Extreme Type to Functional Balance - by Helmut Demmelhuber

DairyTalk by Helmut Demmelhuber · Jul 25, 2026 · 21m

This podcast episode is based on a technical article examining the Holstein Conformation Composite (HCC), a new conformation index introduced by Holstein Association USA for 2026. At the center of the discussion is why HCC shifts the focus away from rewarding extreme type traits and toward identifying cows with the functional balance needed for longevity and profitability. The article explains how mathematical optimization and genetic relationships among individual conformation traits are used to promote balanced body structure, sound feet and legs, and functional udders rather than visual…