Сomplexity and high price of making and using the preparation as well as its insufficient functional properties are the disadvantages of well-known functional feeds farm animals. For example, as a rule, yeast supplements for farm animals have a high cost, since relatively expensive raw materials (cake, after-alcohol bard, bran, etc.) are used for their production. The article is devoted to the development of an experimental production technology for a functional feed for farm animals named Vologdskiy and, in particular, to the study of the chemical composition of the functional feed product.