The influence of corn silage in dairy cows feeding on calcium, phosphorus and magnesium contents in the blood serum
Author(s) -
J. Stojković,
Zoran Ilić,
S. Ćirić,
B. Ristanovic,
M.P. Petrovic,
Violeta Caro-Petrović,
Radojica Djoković
Publication year - 2012
Publication title -
biotechnology in animal husbandry
Language(s) - English
Resource type - Journals
eISSN - 2217-7140
pISSN - 1450-9156
DOI - 10.2298/bah1204715s
Subject(s) - milking , silage , phosphorus , calcium , magnesium , hay , zoology , chemistry , agronomy , biology , organic chemistry
The amount of calcium, phosphorus and magnesium in milking cows, blood was tested and it is one of indicators that cows were fed with these substances. The average amount of calcium, phosphorus and magnesium in blood of milking cows was tested and it is one of indicators that cows were fed with these substances. The average amount of calcium in tested cows, blood is 2.82 mmol/l, the average amount of phosphorus is 1.66 and the average amount of magnesium is 1.29 mmol/l. Cows, were fed by corn silage, alfalfa hay, along with concentrate of standard mineral composition. [Projekat Ministarstva nauke Republike Srbije, br. TR 31001: An environmental approach and implementation of modern biotechnologies as a basis for the improvement of ruminant breeding technology i br. TR 31053: Modern biotechnology solutions in the breeding and feeding of cattle sheep and goats for the production of valuable and safety food]
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