Influence of the preparation of «Normotrofin» on the rate of growth and the safety of the chickens broilers “Hubbard F -15”

Is studied the influence of the preparation “Normotrofin” on the indices of increase, development and safety of the chickens of the meat crosscountry race within the framework of their industrial cultivation. It is established that the application of preparation contributes to a reliable increase in the increase in the absolute living mass of chicken- broilers, it increases the safety of livestock, decreases a quantity to the bird of the subject to rejection.