FIELD: agriculture.;SUBSTANCE: invention relates to agriculture, in particular, to a fodder additive for increasing milk productivity of cows and method of its application. Fodder additive contains dry sapropel, concentrated "Floruzim" fodder optimizer, L-carnitine and silicon dioxide. All the initial components are taken at the specified ratio. Additive is introduced in a daily dose of at least 100 g per one head for 60 days.;EFFECT: using the group of inventions will make it possible to increase milk productivity of cows.;3 cl, 3 tbl
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