Abstract
To date, the technology of obtaining soy protein concentrate using 3D texturing patented in 37 countries consists in the formation of bulk-porous granules with subsequent extraction of low-molecular water-soluble components with clean water, eliminates anti-nutritional factors of carbohydrate, protein and glycosidic nature, and constant laboratory control allows the use of nonadulterated and non-GMO soya. The studies of the infl uence of the effectiveness of granules feed protein concentrated not hydrolyzed (GFPCN) when included in the diets of suckling piglets and weaning piglets on the dynamics of productivity and quality of the resulting products have been presented in the article. Feed protein granules concentrated not hydrolyzed is a new type of soya protein concentrate that does not contain antibiotics, hormones or GMOs. This additive can be added individually to the main diet, as well as to compound feed as the main highly digestible source of protein with the original amino acid composition. The researches have been carried out under industrial conditions of the Unitary Agricultural Enterprise “Raduga-Agro” in the Vetkovsky district in the Gomel region in the Republic of Belarus. In order to conduct these researches, 4 groups of suckling piglets have been formed per 20 heads in each group. The experiment lasted for 90 days. The animals have been selected for the experiments were of the same breed and origin, clinically healthy. Check of productivity indicators of experimental pigs has been carried out at the beginning of the experiment, as well as at 35, 60 and 90 days of age. The results have shown that GFPCN promotes average daily live weight gain of piglets by 2,0–2,7 % more, and to reduce expendutures of feed to get the unit of production by 0,1–0,3 feed units, as well as an additional gross increase in live weight from 8,2 to 14,6 %. At the same time, the study of samples of pig meat from experimental groups has shown that they comply with accepted standards.
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