Article
Effect on prime animal beef merit from breeding solely for lighter dairy cows.
Journal of dairy science - 1 Oct 2024
Mulhall S A, Sleator R D, Evans R D, Berry D P, Twomey A J
Abstract excerpt
As the proportion of prime carcasses originating from dairy herds increases, the focus is shifting to the beef merit of the progeny from dairy herds. Several dairy cow total merit indexes include a negative weight on measures of cow size. However, there is a lack of knowledge on the effect of genetic selection, solely for lighter or smaller-sized dairy cows, on the beef performance of their progeny. Therefore,...
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