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^: 3596 2014 3
^: .. (- ).; ..; ..
^: "-" [ ] = The influence of mineral bolus administration on the high-yielding cows in the postpartum metiod
^: - , 2014; N 3. - . 86-89
^: 2014
^: . ..-.:.89
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^: , . ( , , , ), , , . , , : , ( ), , , . - "-" . , "-" (peros) : 1 9-18 , - , , .

aref2 2 The mineral metabolism of high-yelding cows is one of the most important factors which have the influence on the reproductive and milk status. Deficiency of macroelements is attended by problems of a reproductive ability (a pathologic course of a parturition and postpartum period, a reduction of a conception rate and other), the reduction of milk production, abirth of feeble offspring. There are traditional techniques (a premix, an injection of mineral preparation) have some limitations which is a short expiry date, a stress on the organism of high-yelding cows. The results indicate that the administration of mineral boluses is an effective method of hypocalcaemia of high-yelding cows. There is having a positive influence on the postpartum period and milk production.

^TRN: 1461170
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