DairyTalk 433: The Dangerous Assumption Behind High Genomic Rankings in Holsteins - by Helmut Demmelhuber

DairyTalk by Helmut Demmelhuber · May 16, 2026 · 19m

This podcast episode is based on an analysis published by The Bullvine examining the hidden limitations of modern Holstein genomics. Despite increasingly sophisticated genetic evaluations, major factors such as mitochondrial DNA, copy number variations, and random Mendelian sampling effects remain largely outside standard genomic testing. The episode challenges the assumption that elite genomic rankings automatically translate into superior economic performance. In embryo marketing, young stock selection, and aggressive breeding programs, these blind spots can lead to costly strategic…