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An examination of sample joint dissection and specific gravity techniques for assessing the carcass composition of steers slaughtered in commercial abattoirs

Published online by Cambridge University Press:  27 March 2009

H. P. Ledger ,
B. Gilliver  and
J. M. Robb
H. P. Ledger
Affiliation:
East African Agriculture and Forestry Research Organization, Muguga, Kenya
B. Gilliver
Affiliation:
East African Agriculture and Forestry Research Organization, Muguga, Kenya
J. M. Robb
Affiliation:
U.N.D.P./F.A.O. Kenya Beef Industry Development Project, Lanet
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Summary

The relationships between joint and carcass specific gravities and composition are examined and the prediction efficiency of equations relating these parameters tabulated. The problems of assessing carcass composition in large abattoirs are indicated. The use of the tenth rib sample joint in conjunction with a specific gravity estimation technique is recommended.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 80 , Issue 3 , June 1973 , pp. 381 - 392
Copyright
Copyright © Cambridge University Press 1973

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References

Butterfield, R. M. (1965). The relationship of carcass measurements and dissection data to beef carcass composition. Res. Vet. Sci. 6, 30.CrossRefGoogle Scholar
Crown, R. M. & Damon, R. A. Jr (1960). The value of the 12th rib cut for measuring beef carcass yields and moat quality. J. Anim. Sci. 19, 109.CrossRefGoogle Scholar
Garrett, W. N., Meyer, J. H. & Lofgreen, G. P. (1959). The comparative energy requirements of sheep and cattle for maintenance and gain. J. Anim. Sci. 18, 528.CrossRefGoogle Scholar
Garrett, W. N. & Hinman, N. (1969). Re-evaluation of the relationship between carcass density and body composition of beef steers. J. Anim. Sci. 28, 1.CrossRefGoogle Scholar
Hankins, O. G. & Howe, P. E. (1946). Estimation of the composition of beef carcasses and cuts. Tech. Bull. U.S. Dep. Agric. no. 926.Google Scholar
Ledger, H. P. & Hutchinson, H. G. (1962). The value of the tenth rib as a sample joint for the estimation of lean, fat and bone in the carcasses of East African Zebu cattle. J. agric. Sci., Camb. 58, 81.CrossRefGoogle Scholar
Ledger, H. P. (1965). The body of carcass composition of East African ruminants. J. agric. Sci., Camb. 65, 261.CrossRefGoogle Scholar
Lofgreen, G. P. (1964). A comparative slaughter technique for determining net energy values with beef cattle. In Energy Metabolism, Publication No. 11, European Association for Animal Production, London: Academic Press, p. 309.Google Scholar
Lofgreen, G. P. & Garrett, W. N. (1968). A system for expressing net energy requirements and feed values for growing and finishing beef cattle. J. Anim. Sci. 27, 793.CrossRefGoogle Scholar
Lofgreen, G. P. & Otagaki, K. K. (1960). The net energy of black-strap molasses for fattening steers as determined by a comparative slaughter technique. J. Anim. Sci. 19, 392.CrossRefGoogle Scholar
Meyer, J. H., Lofgreen, G. P. & Garrett, W. N. (1960). A proposed method for removing sources of error in beef cattle feeding experiments. J. Anim. Sci. 19, 1123.CrossRefGoogle Scholar
Powell, W. E. & Huffman, D. L. (1968). An evaluation of quantitative estimates of beef carcass composition. J. Anim. Sci. 27, 1554.CrossRefGoogle Scholar
Williams, D. R. (1968). A comparison between a method of jointing meat carcasses based upon their anatomical structure and a method based upon standardized butchering practice. J. agric. Sci., Camb. 71, 297.CrossRefGoogle Scholar