DairyTalk 449: Could frozen USDA genetics from the 1950s help restore Holstein diversity? - by Helmut Demmelhuber

Modern Holstein breeding is facing growing pressure as genetic
diversity continues to decline and inbreeding costs become
increasingly visible at the farm level. This podcast episode is
based on a Bullvine analysis examining how today’s breeding
population has become heavily concentrated around only a few
dominant bloodlines. The discussion focuses on the consequences
for milk production, fertility, and overall herd health. At the
same time, the article explores alternative strategies such as
outcross breeding and the use of historic USDA frozen genetics to
rebuild diversity within the breed. The analysis highlights why
genetic variation may become one of the most important economic
challenges for the future of dairy production. With comments on a
"The Bullvine"-article (May 19th, 2026) by Andrew Hunt:
https://www.thebullvine.com