PRODUCTIVITY OF COWS OF BLACK-MOTLEY BREED OF DIFFERENT GENEALOGICAL GROUPS IN THE SUE "NASYR-KОRTSKOE

The article discusses the results of the analysis of intensity of growth, live weight, milk production and correlative connection of the basic economic-useful signs of the cows of black-motley breed of different genealogical groups. It is established that the offspring through Annas-ADEM on live weight, growth rate and milk output per animal exceed the line of Rikus and the Siling-Trigun. With higher correlative connection between characteristics identified in the offspring of the line of Rikus.