Ivanova N., Kutrovsky V., Buyanova A.

Herd reproduction at fastened and non-fasten-box keeping of highly productive cows at FGUP "Nemchinovka"

Differences in the basic reproductive qualities of Holsteinized cows of black-and-marked breed in herd of FGUP "Nemchinovka" at fastened and non-fasten-box ways of their keeping have been shown.

Keywords: REPRODUCTION, HERD, STRAIN OF CATTLE, KEEP OF CATTLE, INSEMINATION