METHOD TO CORRECT METABOLISM IN ORGANISM OF LACTATING COWS AND TO NORMALIZE CONTENT OF HEAVY METALS IN MILK UNDER CONDITIONS OF TECHNOLOGICAL ENVIRONMENTAL LOADING WITH LEAD AND ZINC SALTS

摘要

A method to correct metabolism in the organism of lactating cows and to normalize the content of heavy metals in milk under conditions of a technological environmental load with lead and zinc salts includes addition of a sorbent to ration of the cows. Zeolite powder of fine grinding (250-1000 µm) in a rate of 2-4 g per kg of body mass per day is used as the sorbent, it is fed to the cows daily by mixing with a mixed feed during the continuance of the lactation period.