FIELD: fodder production. SUBSTANCE: additive is prepared on base of fermented broth. Method involves cultivation of microorganisms-producers of amino acids or medicinal substances on nutrious media from fermented broth, thickening and drying. Broth drying is conducted up to receiving the highly-dispersed granular material with maximum size of 100 micrometers. Granulation of prepared product is additionally carried out up to receiving particles with size not less 100 micrometer and filling density 550-850 kg/cu.m. As fermentation products fodder additive has the following amino acids: lysine, threonine, tryptophan, and chlortetracycline as medicinal substance. EFFECT: higher biological value. 6 cl, 3 tbl
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|---|---|---|---|
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