The genetic potential and degree of realization reproductive quakity sows main female of breeds landrace and welsh

In the article it was studies level of genetic potential and degree it realization of breeds of Landrace and Welsh. To work out selection and technological the approachs and methods, which provide increase of genetic potential and degree it realization the reproductive quality sow of dreeds Landrace and Welsh for hybridization and Linear-families crossing. It is determined oscillation of multi-prolificfcacy sows breed Landrace with degree ins realization of genetic potential in range from 88,33 percent to 99,02 percent and breed Welsh - from 97,88 percent to 99,82 percent. There was marked high level correlation prediction and real reproductive quality.