This article presents the results of industrial crossing of sheep of the Edilbaev breed with rams of the Dorper breed. The indicators of the dynamics of live weight and linear measurements of Edilbaev purebred rams and Edilbaev ? Dorper crossbreeds were studied. The obtained data testify to the best indicators of the crossbred rams in the development of the body, body weight and meat qualities.

This article presents and describes the main blood parameters of lambs of the Edilbaevskaya breed and Edilbaevskaya-Dorper crossbreeds at four and seven months of age. According to the results of hematological studies, it was found that crossbred rams had a more stable tendency to intense redox processes than purebred ones, which indicates an increase in their meat productivity.