INDEXES OF HEIGHT, DEVELOPMENT OF PURE BREED AND HOLSTEINING OF HEIFERS OF BLACKLY-PIED BREED
In work the data on growth and development calfs black- motley breed and her hybrids is cited. The analysis of results of cultivation calfs black-motley breed and her hybrids with holstеin breed shows that the best indicators have been received at use holstеining calfs. A spent holstеining black-motley cattle improves growth and development of repair young growth.