RELATIONSHIP BETWEEN LIVE WEIGHT AND MILK PRODUCTIVITY OF THE COWS BEING MADE HOLSTEIN OF HOLSTEIN LINE BULL DAUGHTERS IN ZAURALYE
The research results on relationship studying between live weight and milk productivity of the cows being made Holstein of Holstein line bull daughters in Zauralye are given in the article. It is revealed that positive correlation factors of 7/8-blooded cows which fluctuate on lactations from 0,12 to 0,39 are determined between live weight and yields of milk for lactation.