The influence of the level of dietary metabolizable protein on the provision of energy and productive functions in Charolais bulls
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The results of studying the characteristics of the use of substrates in energy metabolism at different levels of metabolizable protein (8.0 g and 8.3 g per 1 MJ of metabolizable energy) in the diets of 9-month-old Charolais meat bulls with an initial live weight of 260 kg are presented. Based on the data obtained on the energy balance and gas-energy metabolism by the mask method, the ratio of the contribution of the metabolizable energy of the diet to body weight gain and heat production of bulls during the period of intensive growth was determined.
2001 ◽
Vol 137
(1)
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pp. 85-96
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1970 ◽
Vol 24
(3)
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pp. 695-704
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2019 ◽
pp. 104-110
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1989 ◽
Vol 257
(3)
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pp. R550-R555
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1990 ◽
Vol 31
(3)
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pp. 517-524
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1978 ◽
Vol 40
(2)
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pp. 377-386
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