DOI: 10.32900/2312-8402-2023-129-149-154

Podobed L. I.,
Doctor agricultural science, profesor,
https://orcid.org/0000-0003-4903-4597,
Chigrinov E. I.,
Dr. sc. agr., Professor,
https://orcid.org/0000-0001-7707-8269,
Kosov M.,
PhD,
https://orcid.org/0000-0002-8850-745X,
Institute of Animal Science of NAAS,
Bezaltychna O.,
PhD,
https://orcid/org/0000-0002-4257-0699,
Odessa State Agrarian University

Keywords: cows, rumination, rumination activity, lactation, milk yield