| 摘要 |
FIELD: fodder production. SUBSTANCE: the present innovation refers to compositions for enriching combined fodders, protein-vitamin additives and fodder mixtures. In premix including microadditives and a filler one should apply sterol-containing plant filler containing penta- and tetracyclic triterpenoids in the form of soluble glycosides at the following ratio of components, weight%: microadditives 0.0001-18.6, filler based upon sterol-containing raw material - the rest. Filler contains predominantly sterol-containing plant filler including penta- and tetracyclic triterpenoids in the form of soluble glycosides at the quantity of 0.01-4.0 weight%. The suggested filler predominantly contains triterpenoids having in their composition either one or several oxygen-containing functional groups (hydroxylic, carboxylic, etc) either in free state or in the form of derivatives. The premix declared is more efficient against known ones due to decreased expenses of fodders per 1 kg body weight, it increases average daily body weight gain and, also, enables to widen raw material basis of fillers applied in premixes. Decreased fodder expenses per 1 kg body weight gain at applying the suggested premix against the prototype corresponds to 4 weight%. EFFECT: higher efficiency. 2 cl, 2 tbl
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