Open AccessASSOCIATION OF COMPLEX GENOTYPES OF DGAT1, CSN3, LGB GENES WITH ECONOMICALLY VALUABLE SIGNS OF BIRD BULLS
Author(s) -
Farit F. Zinnatov,
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Talgat R. Yakupov,
Ф. Ф. Зиннатова,
Ch.A. Kharisova,
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Publication year - 2021
Publication title -
učenye zapiski kazanskoj gosudarstvennoj akademii veterinarnoj mediciny im. n.è. baumana
Language(s) - English
Resource type - Journals
ISSN - 2413-4201
DOI - 10.31588/2413-4201-1883-248-4-62-66
Subject(s) - genotype , gene , biology , genetics , productivity , genetic association , zoology , single nucleotide polymorphism , economics , macroeconomics
Using DNA analysis among the complex genotypes of the DGAT1, CSN3 and LGB genes, it was revealed that 14 different complex genotypes were identified in 63 animals and the highest productivity indices belong to animals with a combination of DGAT1AK CSN3BB LGBBB genotypes – 9261.5 kg and 3.7 % fat and 4,2 % protein. They account for 1.6 % of those studied. Also, cows - mothers with the same combination of genotypes have a high yield of fat and protein – 342.6 kg and 388.9 kg