USE OF GRANULAR WIKI IN THE PRODUCTION OF FEED FOR BROILER CHICKENS

Abstract

The article presents the results of research on the use of granulated vika of the "Lugovchanka" variety in the production of feed for broiler chickens. An analysis of literary sources shows that there is no information on the use of vika in the feed industry in Kazakhstan. The chemical, mineral and vitamin composition of the grain of wiki are defined. To reduce the anti-nutritional substances of the vika, granulation of the vika was carried out. Optimal technological regimes for granulation of vika have been established. Comparisons of the chemical composition of vika with the chemical composition of the legumes used showed that the protein content compared to chickpeas is higher by (22.6%), fodder beans (25.0%) are lower by 4.3%, and the fat content is compared to chickpeas. (1.7%) lower by 13.3%, and with fodder bean (1.50%) at the same level. In addition, vika contains vitamins A, B and mineral elements. The results of the study showed that vika varieties "Lugovchanka" contains an anti-nutritional substance - hydrocyanic acid 1.1 mg / 100 g. To reduce anti-nutritional substances and increase the nutritional value of mixed fodder, granulation of mixed fodder was carried out. The results of the research showed that during the granulation of the vika, the total bacterial contamination decreased by 22.5%, the fungal contamination by 11.2%, the content of hydrocyanic acid by 22.72%. Permissible storage periods for loose and granulated vika have been determined.

Keywords

• vika
• granulation
• microbiological indicators
• shelf life
• compound feed