Open AccessPRODUCTIVE LONGEVITY AND REPRODUCTIVE QUALITY OF HOLSTEIN COWS OF FOREIGN BREEDING
Author(s) -
В.Г. Семенов,
Д. А. Баймуканов,
A. S. Alentayev,
Р. М. Мударисов,
S.G. Kondruchina,
Amanbay Karynbayev
Publication year - 2021
Publication title -
vestnik nacionalʹnoj akademii nauk respubliki kazahstan
Language(s) - English
Resource type - Journals
eISSN - 2518-1467
pISSN - 1991-3494
DOI - 10.32014/2021.2518-1467.46
Subject(s) - longevity , lactation , zoology , biology , ice calving , context (archaeology) , udder , pregnancy , mastitis , paleontology , genetics , microbiology and biotechnology