Comparative experience of the influence of the introduction of an antibiotic and some natural amino acids into the diet consisting of natural ecological components on the zootechnical indicators of black-and-white calves
2021 ◽
Vol 937
(3)
◽
pp. 032001
Keyword(s):
Abstract This paper shows the results of introducing the amino acids lysine concentrate and d1 - methionine, as well as the antibiotic Bacitracin, into the calves [[CHECK_SINGLEQUOT_ENT]] diet. Experimentally, the effect of meat components on the average daily weight gain; the digestibility of nutrients received from the feed; the average daily use of nitrogen, calcium, phosphorus and sulfur; the yield of meat after slaughter; the weight of internal organs and the chemical composition of meat.
2017 ◽
Vol 3
(1)
◽
pp. 103-108
2012 ◽
Vol 9
(2)
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pp. 359-364
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Keyword(s):
2016 ◽
Vol 68
(4)
◽
pp. 1077-1084
2011 ◽
Vol 137
(1-3)
◽
pp. 292-295
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Keyword(s):
2013 ◽
Vol 91
(6)
◽
pp. 2910-2919
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2017 ◽
Vol 37
(1)
◽
pp. 31-35
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2019 ◽
Vol 40
(6Supl2)
◽
pp. 3209
Keyword(s):