DairyTalk 438: The Bell 2.0 trap: how rising Holstein inbreeding is turning into a financial liability - by Helmut Demmelhuber

DairyTalk by Helmut Demmelhuber · May 21, 2026 · 22m

This podcast episode is based on a Bullvine analysis examining the rapid rise of inbreeding in modern Holstein breeding programs. While genomics and IVF technologies have accelerated genetic progress, they have also intensified genetic concentration around a narrow group of elite bloodlines. The article highlights the growing economic consequences, including fertility decline, reduced longevity, and substantial financial losses for large dairy operations. It also questions whether current breeding incentives favor short-term genetic gain at the expense of long-term herd resilience. The…