Efficiency of use of breeds of pigs of foreign and domestic selection for improvement of meat qualities

Abstract

The purpose. To study efficiency of combination of genotypes of domestic and foreign selection on reproductive and meat qualities of pigs, to reveal the most effective alternatives of combinations. Methods. Zootechnical, morphological, statistical, analytical. Results. The optimal alternative of combination of pigs of domestic and foreign selection during crossing mating is specified. Reproductive and meat qualities of pigs are probed at various alternatives of mating. Conclusions. Expediency of use of breeds Pietren and Krasnaya Belopoyasnaya at the final stage of mating for obtaining cross livestock with satisfactory feeding and meat qualities is proved.