FIELD: agriculture.
SUBSTANCE: invention relates to livestock sector and may be used in agricultural production. The method consists in introduction of iron nanopowder into ration of farm animals by means of fodders spraying with a suspension of iron nanopowder with particle size of 20-30 nm in doses of 0.08-0.1 mg/kg of live mass per day.
EFFECT: method makes it possible to increase indices of meat productivity, to improve morphological composition of carcass and chemical composition of meat.
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