[Selection in "hybrid" cattle populations].
Natural selection in populations of cattle was studied. Heterozygosity level, pure-blooded proportion, stabilizing selection, and directional selection II acted as quantitative traits. Changes in the proportion of pure bloods with time were found, something not taken into account in breeding practice.
Okhapkin
S K
SK
Proniaev
A V
AV
Rozhkov
Iu I
IuI
D000483:Alleles; D000818:Animals; D002417:Cattle / Q000235:genetics*; D003433:Crosses, Genetic; D006579:Heterozygote; D012641:Selection, Genetic
Otbor v "gibridnykh" populiatsiiakh krupnogo rogatogo skota.