Article
Gene variants in the pheromone vomeronasal receptors and QTLs around behavioral and fat metabolism genes associated with altered feed efficiency in cattle.
Scientific reports - 5 Feb 2026
Shirak Andrey, Yang Liu, Bhowmik Nayan, Ben-Meir Yehoshav A, Shabtay Ariel, Cohen-Zinder Miri, Baldwin Vi Ransom L, Seroussi Eyal, Liu George E, Gershoni Moran
Abstract excerpt
Improving feed efficiency in cattle is increasingly important for both environmental and economic reasons. Although feed efficiency traits are under considerable genetic control, with an average moderate heritability estimate of 0.33, genetic evaluations are limited by the difficulties in measuring feed intake and the lack of records from most commercial herds. Most genetic evaluations rely on small numbers of...
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