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Effect of Different Cereal:Forage Ratio and Protein Degradability on The Performance and Blood Metabolites of Iranian Sangsarri Lambs

Published online by Cambridge University Press:  05 November 2021

M. Danesh Mesgaran  and
G.H. Ieeragian
M. Danesh Mesgaran
Affiliation:
Dept. of Animal Sciences, Faculty of Agriculture, Mashhad University, PO Box 91775-1163, Mashhad, Iran
G.H. Ieeragian
Affiliation:
Dept. of Animal Sciences, Faculty of Agriculture, Mashhad University, PO Box 91775-1163, Mashhad, Iran
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Extract

The effects of carbohydrate-rich supplements on animal production are dependent on the type and proportion of supplement to basal diet (Obara et al., 1991). This supplementation should optimise the effective rumen degradable protein and fermentable metabolisable energy supply to the rumen and provide sufficient metabolisable protein to balance animal requirement (AFRC, 1992). The objective of this study was to investigate the effect of the feeding increased amount of ruminal available carbohydrate (RAC) in different ruminal protein degradability (PD) on Iranian Sangsarri lamb performance and blood metabolites.

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Information
Proceedings of the British Society of Animal Science , Volume 1998 , 1998 , pp. 85
Copyright
Copyright © The British Society of Animal Science 1998

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References

Agricultural and Food Research Council. (AFRC). 1992. Technical committee on response to nutrients, report No 9. Nutritive requirements of numinants animal. Protein. Nutrition Abstracts and Reviews (Series B), 62. (12), 787–835, CAB international Walling ford, Oxon.Google Scholar
Obara, Y., Dellow, D.W. and Nolan, J. V. 1991. The influence of energy-rich supplements on nitrogen kinetics in ruminants (Tsuda, T. Sasaki, Y., Kawashima, R., Physiological aspects of digestion and metabolism in runinants). Academic Press. Inc, 515–539.10.1016/B978-0-12-702290-1.50029-1CrossRefGoogle Scholar