Table of Contents Table of Contents
Previous Page  160 / 176 Next Page
Information
Show Menu
Previous Page 160 / 176 Next Page
Page Background

Молочнохозяйственный вестник, №1 (29), I кв. 2018

160

РЕФЕРАТЫ

and milk productivity. The study was carried out among Holstein first calf heifers by

Integrated Agricultural Production Centre “Breeding farm named after Lenin” of Atninsky

district of the Republic of Tatarstan. DNA samples were separated from blood samples

of 261 cows for identification and genotyping according to kappa-casein and prolactin

genes by PCR-RFLP analysis method. When considering the gene polymorphism as

whole cow-heifers with a complex CSN3

AA

– PRL

AB

genotype showed prominent results

on milk yield (6648 kg), with a CSN3

AA

– PRL

AA

genotype – on percent fat content

(3.84%), with a CSN3

AB

– PRL

BB

genotype – on percent protein (3.51%), with a CSN3

BB

– PRL

AA

genotype – on milk fat (265.2 kg), with a CSN3

AA

– PRL

AB

genotype - on milk

protein content (210.6 kg). The study didn’t detect PRL

BB

– CSN3

BB

genotype complex.

Электронная Научная СельскоХозяйственная Библиотека