Evaluation of reproductive qualities in black-and-white cows of different generations
Автор: Mekhtieva K.S., Bakai A.V., Krovikova A.N.
Журнал: Теория и практика современной науки @modern-j
Рубрика: Основной раздел
Статья в выпуске: 11 (65), 2020 года.
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When assessing the economic and valuable qualities of cows, the question arises about the influence of the genotype or individual characteristics of cows on the manifestation of these characteristics. This article is devoted to the study of the reproductive qualities of cows of different generations.
Cows, reproductive qualities, interbody period, indifference period, service period, dry period, pregnancy, embryogenesis
Короткий адрес: https://sciup.org/140275083
IDR: 140275083
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