Kremenchyk L. Justification of age of Askanyia karakul breed ewes productive use and its effect on the quality of offspring.

Object of study. The process of formation offspring’s productive traits obtained from ewes of all ages. Purpose of the study. Live weight, fertility, sheepskin type ewes of all ages, growth, development, meat, sheepskin’s quality, exterior, histological structure of the skin, morphological and biochemical structure of blood obtained from their offspring. Research Methods. In the studies used conventional analytical, zootechnical, hematological, histological, biometric and economic research methods. Scientific novelty of the results Proved the most appropriate term of insemination brights of Ascanian Karakul breed from 9 months. The practical significance of the results. Obtained results allowed to increase the efficiency of production Karakul breed through intensification reproductive system of sheep by differential rearing ewes Ascanian Karakul breed of all ages.