Belarusian inbreed type of pigs in duroc breed

and creation of high-productive inbreed type. The article presents the data and characteristics of animals of the inbreed type in the Duroc breed. Genealogical structure of the inbreed type and number of animals at basic enterprises of the Republic of Belarus are stated. Reproductive traits of sows and fattening and meat traits of young animals are studied. As a result of the research a new high-productive meat inbreed type of swine has been created including 100 main and experimental boars and 500 sows. Animals received during the experiment are widely used on industrial complexes during production of high-quality pork meat.

إنجليزي. Duroc breed represents one of the most wide-spread ones in industrial swine breeding due to high meat content in carcasses (up to 65%) and good meat quality. Duroc boars appear valuable meat breed propagating good meat qualities to progeny. This breed is used in different variants of two- and three-way crossing and hybridization during producing of meat pork. The main goal of the research appears development of breeding stock and industrial type of Duroc breed &quot

الروسية. Belarusian O-1&quot

Представлены материалы и дана характеристика белорусского внутрипородного типа свиней в породе дюрок. Приведена генеологическая структура внутрипородного типа и численность поголовья свиней в базовых хозяйствах республики. Изучены репродуктивные качества свиноматок, откормочные и мясные качества молодняка.