Study of production processes of feed additives using natural minerals and plants by-products
Дата
2015Автор
Alimkulov, Zh
ZhIYenbayeva, S
Batyrbayeva, N
Krasteva, A.P
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We suggested optimum composition of feed additives for young stock which contains the following: 12.0% grape pomace
feedmeal, 10% tomato waste feedmeal, 8% dehydrated potato feedmeal, 11% wheat germ, 10% maize germ, 13% maize
gluten, 23% wheat middling, 4.0% feed schungite, 6.0% feed chalk, 3.0% salt. Feed additive nutritive value: crude protein
– 18.02%, crude fat – 4.52%, crude fiber – 16.06%, crude ash – 7.14%, nitrogen-free extractive substances – 45.82%, dry
matter (solids) – 88.3%, total sugar – 17.2%, vitamin C content – 0.75 g/1t, carotene content – 3.15 g/1t, fodder unit per 100 kg
feed – 102.6. The ratio of components in the recipes defines balancing supplement animal feed, based on the resources of the
formation of byproducts and creates the condition for receiving the feed additive tech and stable form. Study the process of
grinding the components of the feed additive A comparison size distribution milled mixture byproducts at one and twostage
grinding method revealed that the average particle size of the milled premix was more aligned and larger after a two-stage
grinding. Investigate the process of mixing the feed additive, the coefficient of variation of salt - 7.06%, crude protein - 1.39%,
crude fiber – 7.37%, the quality of the mixing process is satisfactory. Natural schungite impact on granulation process of feed
additives was studied. Introduction of granulation of feed additives for calves that contain 4% schungite at optimal parameters
allow obtaining a quality product.