Regularities of development of the main departments of muscles of young growth of sheep of the main breeds of South Ural

The article shows the development of the main departments of the muscle tissue depending on the genotype, sex, age and physiological state. It is established that, as in certain age periods, and during cultivation, the highest growth rate, as muscle mass halves, and its divisions, was the difference barancik all genotypes, and the minimum of jarocki, valoski took an intermediate position.