Providing the population with quality and safe food, in particular meat, is one of the main tasks facing agricultural producers. An important role is assigned to pig breeding, since pigs are characterized by high fertility and precocity [1, p. 25]. The aim of the work was to assess the productive qualities ofpure-bred and hybrid sows when crossing with purebred boars. The studies were conducted in the pig farm "Slavyanka". Productive qualities of sows were assessed by multiple pregnancy, large young, milk production, weight of the nest at birth and on the 30th day at weaning, as well as by the level ofpigs’ safety. These studies showed that hybrid sows outperformed purebred sows (13.70±0.40) in multiple pregnancy (14.6±0.04 piglets). The milk content of purebred sows was lower by 4.73 kg or 10.50 % than that of two-breed hybrids. The mass ofpiglets’ nest at birth in crossbred sows when crossing with Pietrain boar outperformed the mass ofpurebred sows’ nests by 3.4 kg, or 17,60%. The output of business piglets was almost the same and amounted to 13.01 heads have hybrid sows and 12.05 heads purebred. Safety of piglets was, respectively, 90% and 87%. Two-breed hybrids significantly outperformed purebred sows by nest weight at weaning by 14.3%, the average weight of one pig by 9.42%. Thus, studies have shown that crossbred sows crossed by terminal boar of Pietren breed, outperformed purebred ones on many para-metres.
