METHOD correction of metabolism of lactating cows in the milking and extinction PERIODS elongation lactation

摘要

FIELD: food industry.;SUBSTANCE: invention relates to the field of farm animals feeding. The method consists in introducing into the cows' ration a premix containing (per one kg): calcium - 200 g (with calcium gluconate content equal to 20%); phosphorus - 20 g; sulphur - 50 g; vitamin B₁ - 650 mg; vitamin B₂ - 500 mg; vitamin B₄ - 1000 mg; vitamin B₅ - 5000 mg; vitamin B₆ -650 mg; vitamin B_c - 30 mg; vitamin B₁₂ - 15 mg; biotin - 100 mg; vitamin A -600 tIU; vitamin E - 500 mg; methionine - 25 g, "Selenium-2000" - 10 g; zinc -6000 mg; cuprum - 50 mg; cobalt - 50 mg; iodine - 100 mg; magnesium - 30 g; vitamin D - 200 tIU. The filler is represented by offal. The rate of introduction into the ration of lactating cows and lactating pregnant cows with prolonged lactation is equal to 200-150 g per day during two-three months respectively. The premix is administered to newly calved lactating cows from the 1^st day after calving. The premix is administered to lactating pregnant cows in the period of prolonged lactation extinction from the 5^th month of pregnancy.;EFFECT: said method usage allows to normalise and stabilise the energy balance in the cow organism in the said periods which, in its turn, promotes increase of milk productiveness, enhancement of milk quality indices and normalisation of the cow reproductive function.;6 tbl