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The effect of ambient temperature on feed intake and diet selection in growing lambs

Published online by Cambridge University Press:  24 November 2017

M.R. Cropper  and
D.P. Poppi
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Extract

Lambs are known to change their feed intake in relation to environmental temperature (Blaxter, 1962). However, their ability to select a non-limiting diet, when free-choice fed, has only been investigated in a thermoneutral environment (Cropper, 1987). The aim of this experiment was to test the idea that, at low and high ambient temperature, (a) feed intake would increase in the cold and decrease in the hot, relative to a thermoneutral control, and that (b) the protein content of the diet selected would be lower and higher respectively.

Type
Sheep
Information
Proceedings of the British Society of Animal Production (1972) , Volume 1992 , March 1992 , pp. 166
Copyright
Copyright © The British Society of Animal Production 1992

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References

Blaxter, K (1962) The energy metabolism of ruminants.Google Scholar
Cropper, M. (1987) The growth and development of sheep in relation to feeding strategy. Ph.D thesis, University of Edinburgh.Google Scholar
Cruickshank, G., Poppi, D. and Sykes, A. (1985) Proc. NZSAP 45: 113–116.Google Scholar
Kyriazakis, I., Emmans, G. and Whittemore, C. (1990) Anim. Prod. 51: 189–199.Google Scholar
National Research Council (1985) Nutrient Requirements of Sheep.Google Scholar