The results are obtained by simultaneous diagnostics of mutant CV- and BL-alleles. Five groups of animals–carriers and noncarriers of mutations are identified. In Russia the mutant CV-alleles are met… (More)
One BLAD-carrier Black-and-White Holstein bull is revealed. The CV allele of Black-and-White and Red-and-White Holstein bulls is absent. Bulls of black-and-white, brown, and red genealogical roots… (More)