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A note on the digestibility by sheep of hulls from the field bean (vicia faba l)

Published online by Cambridge University Press:  02 September 2010

D. G. Edwards ,
I. F. Duthie ,
Barbara M. Rogers  and
Emyr Owen
D. G. Edwards
Affiliation:
The Lord Rank Research Centre, High Wycombe, Bucks
I. F. Duthie
Affiliation:
The Lord Rank Research Centre, High Wycombe, Bucks
Barbara M. Rogers
Affiliation:
The Lord Rank Research Centre, High Wycombe, Bucks
Emyr Owen
Affiliation:
Department of Agriculture, University of Reading
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Summary

The digestibility of a feed containing hull material prepared mechanically from Throws MS field bean (Viciafaba L) was determined in a 12-day balance trial with sheep. The pelleted feed contained 62 % hulls and 38 % of a concentrate mixture, and was given at a maintenance level. The mean digestibility coefficients of the feed were for dry matter, 66·3; organic matter, 68·2; nitrogen, 65·7; crude fibre, 59·4; and energy, 65·5%.

The coefficients for the bean hulls themselves, estimated by assuming coefficients for the concentrates, were dry matter, 59·6; organic matter, 61·0; nitrogen, 58·2; crude fibre, 60·3; and energy, 59·9%. By assuming a value of 2·515 Mcal/kg for the metabolizable energy of the concentrates, the metabolizable energy of the bean hulls was calculated to be between 2·00 and 2·10 Mcal/kg.

Digestibility coefficients for the bean hulls determined in vitro were found to agree with those determined in vivo.

Type
Research Article
Information
Animal Production , Volume 17 , Issue 3 , December 1973 , pp. 329 - 332
Copyright
Copyright © British Society of Animal Science 1973

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References

REFERENCES

Association Of Official Agricultural Chemists. 1970. Official Methods of Analysis (11th Edition). Association of Official Agricultural Chemists, Washington, DC.Google Scholar
Agricultural Research Council. 1965. The Nutrient Requirements of Farm Livestock. No. 2 Ruminants. Agricultural Research Council, London.Google Scholar
Blair, R. and Bolton, W. 1968. Growth of broilers on diets containing field beans (Vicia faba L.). J. agric. Sci., Camb. 71: 355–359.CrossRefGoogle Scholar
Blair, R., Wilson, B. J. and Bolton, W. 1970. Growth of broilers given diets containing field beans (Vicia faba L.) during the 0 to 4 week period. Br. Poult. Sci. 11: 387–398.CrossRefGoogle Scholar
Clarke, H. E. 1970. The evaluation of the field bean (Vicia faba L.) in animal nutrition. Proc. Nutr. Soc. 29: 64–73.CrossRefGoogle ScholarPubMed
Edwards, D. G. and Duthie, I. F. 1971. Metabolisable energy values for broiler chicks of eleven samples of field beans (Vicia faba L.) harvested in 1968. J. agric. Sci. Camb. 76: 257–259.CrossRefGoogle Scholar
McDonald, P., Edwards, R. A. and Greenhalgh, J. F. D. 1966. Animal Nutrition. p. 372. Oliver and Boyd, Edinburgh.Google Scholar
Tilley, J. M. A. and Terry, R. A. 1963. A two-stage technique for the in vitro digestion of forage crops. J. Br. Grassld Soc. 18: 104–111.CrossRefGoogle Scholar
Waring, J. J. 1969. The nutritive value of fishmeal, meat and bone meal as measured by digestibility experiments using the adult colostomised fowl. Br. Poult. Sci. 10:155–163.CrossRefGoogle Scholar