ГЕНЕАЛОГИЯ И ПРОДУКТИВНОСТЬ ОВЕЦ ЮЖНОЙ МЯСНОЙ ПОРОДЫ

Abstract

Improving the productive qualities and breeding values sheep southern meat breed in the gene pool of a closed herd population is based on the use of the developed rotational diagram of the selection of rams to ewes with purebred breeding, providing a number of generations maintaining a high level of productivity of sheep intense and their advantage in live weight - 36.5%, fertility - 20.8%, precocity, from 15.1% to 18.3 percent, and wool productivity - up to 36%, compared to the requirements for the breed,as well as the repair of the herd at the expense of its own reproduction without the expensive import of paternal breeds.