FIELD: agriculture.
SUBSTANCE: invention relates to animal husbandry, in particular to a method of reduction of the heavy metal content in cow's milk. The method includes the use of a chitosan solution and probiotic "EM-Vita". The feed is given to animals, which contains 2.7-3.3% solution of water-soluble chitosan with the molecular weight of 38 kDa and the deacetylation level of 85% at the rate of 1.8-2.2 ml/kg body weight of the animal, and the probiotic "EM-Vita" at the rate of 18-22 ml per animal. The agents are used once a day during three 9-11-day courses with an interval of 6-8 days.
EFFECT: use of the invention enables to reduce the heavy metal content in the cow's milk and to improve the quality characteristics of milk.
3 tbl
| Title | Year | Author | Number |
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| METHOD FOR INCREASING MILK PRODUCING ABILITY IN COWS | 2012 |
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