Presented study results of the productivity of mixed-aged cows with prolonged lactation. The formation of experimental groups was carried out according to the principle of analog …
NO Kapshuk - Theoretical and Applied Veterinary Medicine, 2020 - bulletin-biosafety.com
The level of milk productivity in cows and intensity of herd reproduction, which is functionally dependent on it, are the most important components of the integrated value of the volume …
One of the problems of modern dairy farming is the short period of productive use of cows. It is observed both in Ukraine and in most countries of the world with developed dairy cattle …
Health condition estimated by etiology, feed and water supplements. Humoral resistant factors were considered from interior indices of blood–blood serum bactericidal activity …
Наведено дані щодо історії лабораторії розведення та селекції тварин Інституту біології тварин НААН, її кадрового складу та наукових здобутків. Нині в лабораторії …
V Kozyr, VS Kozyr, LV Karlova, L Karlova, LV Karlova… - 2019 - dspace.dsau.dp.ua
The results of many years of breeding work with black-and-white Holstein cattle are summarized. The influence of ecogenetic origin and linear affiliation of Holstein cows on the …