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The usefulness of muscle fibre diameter in studies of the lean meat content of pigs

Published online by Cambridge University Press:  02 September 2010

D. M. S. Livingston ,
R. Blair  and
P. R. English
D. M. S. Livingston
Affiliation:
School of Agriculture, University of Aberdeen
R. Blair
Affiliation:
School of Agriculture, University of Aberdeen
P. R. English
Affiliation:
School of Agriculture, University of Aberdeen
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Extract

Samples of the longissimus dorsi muscle were removed by biopsy from 4 pigs at intervals during the period from weaning to 125 lb. live-weight. In parallel studies involving 127 pigs attempts were made to relate mean fibre diameter to indexes of lean meat content of a range of bacon pig carcasses but only poor correlations were obtained. It was concluded that fundamental knowledge of the structure of the longissimus dorsi is not yet sufficiently advanced to allow accurate predictions of this type to be made.

Type
Research Article
Information
Animal Production , Volume 8 , Issue 2 , June 1966 , pp. 267 - 274
Copyright
Copyright © British Society of Animal Science 1966

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References

REFERENCES

Carleton, H. M., & Drury, R. A. B., 1962. Histological Technique. Oxford University Press, New York and Toronto.Google Scholar
Fernand, V. S. V., 1949. The sizes of muscle fibres and of their nerve fibres. Ph.D. thesis, University College, London.Google Scholar
Goldspink, G., 1962. Studies on postembryonic growth and development of skeletal muscle. Proc. R. Ir. Acad., 62: B: 135–150.Google Scholar
Joubert, D. M., 1956. An analysis of factors influencing post-natal growth and development of the muscle fibre. J. agrie. Sci., 47: 47–59.Google Scholar
Livingston, D. M. S., 1959. The effect of protein nutrition of the sow on the muscle fibre diameter of the baby pig and associated factors. Ph.D. thesis, University of Aberdeen.Google Scholar
Lucas, I. A. M., & Mitchell, G. A., 1962. Preliminary results of a survey on eye muscle defects in British bacon pigs. Anim. Prod., 4: 295 (Abstr.)Google Scholar
Staun, H., 1963. Various factors affecting number and size of muscle fibres in the pig. Acta agrie, scand., 13: 13–292.Google Scholar
Tuma, H. J., Venable, J. H., Wuthier, P. R., & Henrickson, R. L., 1962. Relationship of fibre diameter to tenderness and mealiness as influenced by bovine age. J. Anim. Sci., 21: 21–33.CrossRefGoogle Scholar
Walls, E. W., 1960. The Microanatomy of Muscle. In Bourne, G. H. (Ed.). The Structure and Function of Muse e, pp. 21–61. Academic Press, New York and London.Google Scholar