Pigs productivity depending on intensity of boar and sows growth in the breeding period

Abstract

The results of researches on the study of the productivity of pigs of
large white breed depending on homo- and heterogeneous
combination of boars and sows of different growth intensity in the
period of their breeding. It has been established that the intensive
breeding positively influences on their reproductive abilities, and
also on growth and saving litter in the suckling period. Difference
between І and ІV experimental groups was 37,3 a pigling. It is
recommended to use boars and sows of the intensive breeding.