The influence of breed and mh-genotype on carcass conformation, meat physico-chemical characteristics, and the fatty acid profile of muscle from yearling bulls.

The influence of breed and mh-genotype on carcass conformation, meat physico-chemical characteristics and the fatty acid profile of muscle were studied. Samples from 16 yearling bulls from "Asturiana de los Valles" (AV, n=12) and "Asturiana de la Montaña" (AM, n=4) were collected. AV animals were classified into three groups according to the presence of the gene causing double-muscling (AV double-muscled (mh/mh), n=4; AV heterozygous (mh/+), n=4; AV normal (+/+), n=4).