INFLUENCE OF TYPE OF FILLERS OF PREMIXES ON DAIRY EFFICIENCY OF COWS
In article modern approaches to technology of preparation of premixes with various types of fillers are stated. Comparative analysis organic (compound feeds) and inorganic (zeolitic tufa) fillers for premixes is carried out when feeding highly productive cows to the laktatsionny period. The technology of preparation of zeolitic fillers with contents of the klinoptilolit not less than 40% is described.