Research report "To study the effectiveness of using sapropel in pig diets"The object of research is pigs of the Belarusian meat breed and the sapropel fodder component of the Udkhodva deposit of the Pruzhany region as part of compound feed.The purpose of the research was to develop experimental recipes for complete feed for weaned piglets, piglets of the rearing group and young pigs for fattening with the inclusion of a new component "Sapropel of the Udhodva deposit of the Pruzhany district of the Brest region".Three scientific and economic experiments were carried out on weaning piglets, piglets of the rearing group and young pigs for fattening the Belarusian meat breed.