Prevention of vitamin deficiency in swine
The concept of livestock development in the Russian Federation until 2020, approved by the scientific session of the RAAS and the Board of the Ministry of agriculture of the Russian Federation, provides for an increase in production of all kinds of meat in the country more than 2.5 times, including the share of pork in the structure of meat production should be more than 30%. In pigs, unlike other animals species diseases caused by deficiency of vitamins, occur more often occur and sharper. Their the incident-dentist increases during periods of rapid growth, suprotnosti and lactation, when demand for vitamins is increased. The need of pigs for vitamins cannot be achieved without inclusion in the diet of synthetic drugs, primarily A, D, B<sub>2</sub>, B<sub>12</sub>. Drugs other vitamins included in the diet in the case of diseases and poor absorption of vitamins contained in the feed. In compiling the diet should consider the ratio of the different vitamins.