Influence of homozygosis by marker alleles of blood groups on the productivity, reproductive qualities and longevity of cows

Influence of homozygosis by marker alleles of blood groups on the productivity, reproductive qualities and longevity of cows

Currently, in populations of different cattle breeds there is elimination of a number of alleles of blood groups and an in-crease in the homozygosity coefficient that leads to rise in the amount of homozygous animals. In this regard, the aim of the research was to study the effect of homozygosity by...

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Bibliographic Details
Main Authors: N. V. Kuzmina, V. I. Dmitrieva, D. N. Koltsov, M. E. Gontov
Format: Article
Language:Russian
Published: Federal Agricultural Research Center of the North-East named N.V. Rudnitsky 2019-10-01
Series:Аграрная наука Евро-Северо-Востока
Subjects:
eav-locus
lactation
milk-yield
indexes of reproduction
productive life of cows
Online Access:https://www.agronauka-sv.ru/jour/article/view/392

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