Article
Determination of effects of milk protein genotype on production traits of Israeli Holsteins.
Journal of dairy science - 1 Apr 1994
Ron M, Yoffe O, Ezra E, Medrano J F, Weller J I
Abstract excerpt
Genotypes of 112 Israeli Holstein sires were determined for beta-lactoglobulin and kappa-casein by restriction fragment length polymorphism analysis of amplified DNA. Frequencies of the A alleles were .89 and .52 for kappa-casein and beta-lactoglobulin, respectively. Genotype frequencies were in accordance with Hardy-Weinberg equilibrium. Two models were used to test the effect of these loci on production of...
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