Optimization of cattle feeding rations in the agricultural organizations of the Vologda region

In order to make the best use of feeds and to obtain their highest payback it is required to organize animals feeding on the scientific basis. Rations should be balanced according to all the possible ingredients of food, the ratio of different groups and types of food and nutrients, and at the same time have a minimum cost. The solution to this problem will determine the effective changes in the ration structure and the degree of certain nutrients scarcity, will get the best optimal feeding rations of cows at their minimum cost.