
The influence of controlled changing factors on the reproductive ability of the firstcalf cows of the sychevskaya breed
Author(s) -
Elena Alexandrovna Prishchep,
Diana Vyacheslavovna Leutina,
Алла Сергеевна Герасимова
Publication year - 2022
Publication title -
meždunarodnyj vestnik veterinarii
Language(s) - English
Resource type - Journals
ISSN - 2072-2419
DOI - 10.52419/issn2072-2419.2022.2.117
Subject(s) - inbreeding , breed , ice calving , biology , zoology , outbreeding depression , reproduction , selection (genetic algorithm) , inbreeding depression , lactation , veterinary medicine , genetics , population , demography , pregnancy , medicine , artificial intelligence , sociology , computer science