FIELD: feed production. SUBSTANCE: method involves introducing tylosine antibiotic into filler, with granular cobs being used as filler; introducing pharmaceutically tolerable buffer into filler for increasing resistance of tylosine to hydrolysis processes. Feed additive contains tylosine antibiotic or its pharmaceutically tolerable salt. Buffer used for production of feed additive is of phosphate buffer type. EFFECT: increased efficiency by stabilizing antibiotic in feed additive, increased stability of tylosine to hydrolysis, improved quality of feed additive by increased assimilability and reduced production cost. 10 cl, 1 dwg, 5 tbl
