DairyTalk 545: Faster Into Production - At What Cost? New Insights into Heifer Management - by Helmut Demmelhuber

DairyTalk by Helmut Demmelhuber · Jul 15, 2026 · 17m

This podcast episode is based on a scientific study examining the optimal age at first breeding for Holstein heifers. At the center of the discussion is whether breeding heifers at a younger age can improve lifetime profitability without compromising health or reproductive performance. The research indicates that well-grown heifers bred earlier can achieve greater lifetime milk production, but it also highlights an increased risk of stillbirths and postpartum health treatments associated with younger calving ages. The article emphasizes that successful breeding decisions should be based not…