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The fatty-acid composition of the subcutaneous brisket fat from steers obtained from Angus cows mated to 13 different beef breeds

Published online by Cambridge University Press:  27 March 2009

C. A. Pyle
Affiliation:
Ruakura Agricultural Research Centre, Hamilton, New Zealand
J. J. Bass
Affiliation:
Ruakura Agricultural Research Centre, Hamilton, New Zealand
D. M. Duganzich
Affiliation:
Ruakura Agricultural Research Centre, Hamilton, New Zealand
E. Payne
Affiliation:
Ruakura Agricultural Research Centre, Hamilton, New Zealand

Summary

Marked significant differences were found between the crossbreed means in the percentages of palmitoleic, stearic, octadecenoic and the ratio of palmitoleic to stearic acids and in the percentages of subcutaneous, intramuscular and internal fats.

The percentage of carcass fats and age were strongly correlated with the acids palmitoleic, stearic (negative), octadecenoic and the ratio of palmitoleic to stearic. Covariance adjustment for percentage carcass fat and age made little difference to the significant differences of the variates which indicates that significant breed differences exist between these variates.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1977

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References

Bartlett, J. C. & Iverson, J. C. (1966). Estimation of fatty acid composition by gas chromatography using peak heights and retention time. Journal of the Association of Official Agricultural Chemists 49, 21–7.Google Scholar
Bass, J. J., Baker, R. L., Caster, A. H. & Jones, K. R. (1975). The carcass composition of Angus, Hereford × Angus, Friesian × Angus, Charolais × Angus and South Devon × Angus steers. Proceedings of the NZ Society of Animal Production 35, 112–18.Google Scholar
Bass, J. J., Colomer-Rocher, F., Baker, R. L., Carter, A. H., Jarnett, M. F. & Woods, B. G. (1976). Carcass composition of purebred and crossbred Angus steers. Proceedings of the New Zealand Society of Animal Production 36, 198203.Google Scholar
Cramer, D. A. & Marchello, J. A. (1968). Seasonal and sex patterns in fat composition of growing lambs. Journal of Animal Science 23, 1002–10.CrossRefGoogle Scholar
Dryden, F. D. & Marchello, J. A. (1970). Influence of total lipid and fatty acid composition upon the palatability of three bovine muscles. Journal of Animal Science 31, 3641.CrossRefGoogle Scholar
Embleton, G. A. & Leat, W. M. F. (1972). Changes in the fatty acid composition of bovine adipose tissue associated with development. Proceedings of Nutrition Society 31, 22A23A.Google ScholarPubMed
Gillis, A. T., Eskin, N. A. H. & Cliplet, R. L. (1973). Fatty acid composition of bovine intramuscular and subcutaneous fat as related to breed and sex. Journal of Food Science 38, 408–11.CrossRefGoogle Scholar
Glass, R. L. (1971). Alcoholysis, saponiflcation and the preparation of fatty acid methyl esters. Lipids 6, 919–25.CrossRefGoogle Scholar
Hofsetter, H. H., Sen, N. & Holman, R. T. (1965). Characterization of unsaturated fatty acids by gasliquid chromatography. Journal of the American Oil Chemists Society 42, 537–40.CrossRefGoogle Scholar
Johnston, H. K., Kinsman, D. H. & Breidenstein, B. B. (1971). Fatty acid characteristics of steers. Journal of Animal Science 33, 219.Google Scholar
Kirton, A. H., Barton, R. A. & Rae, A. L. (1962). The efficiency of determining the chemical composition of lamb carcasses. Journal of Agricultural Science, Cambridge 58, 381–6.CrossRefGoogle Scholar
Leat, W. M. F. & Embleton, G. A. (1970). Adipose tissue fatty acids of young and mature Jersey cattle. Proceedings of Nutrition Society 29, 48A49A.Google Scholar
Leat, W. M. F. (1975). Fatty acid composition of adipose tissue of Jersey cattle during growth and development. Journal of Agricultural Science, Cambridge 81, 551–8.CrossRefGoogle Scholar
Link, B. A., Bray, R. W., Cassens, R. A. & Kaussman, R. A. (1970 a). Lipid deposition in bovine skeletal muscle during growth. Journal of Animal Science 30, 69.CrossRefGoogle ScholarPubMed
Link, B. A., Bray, R. W., Cassens, R. A. & Kauffman, R. A. (1970 b). Fatty acid composition of bovine subcutaneous adipose tissue lipids during growth. Journal of Animal Science 30, 722–5.CrossRefGoogle ScholarPubMed
O'Keefe, P. W., Wellington, G. H., Mattick, L. R. & Stouffeb, J. R. (1968). Composition of bovine muscle lipids at various carcass locations. Journal of Food Science 33, 188–92.CrossRefGoogle Scholar
Snedecor, G. W. & Cochran, W. G. (1967). Statistical Methods, 6th ed., pp. 419–46. Ames, U.S.A.: Iowa State University Press.Google Scholar
Terrell, R. N., Lewis, R. W., Cassens, R. G. & Bray, R. W. (1967). Fatty acid compositions of bovine subcutaneous fat depots determined by gas-liquid chromatography. Journal of Food Science 32, 516–20.CrossRefGoogle Scholar
Terrell, R. N., Suess, G. G. & Bray, R. W. (1969). Influence of sex, liveweight and anatomical location on bovine lipids. 1. Fatty acid composition of subcutaneous and intramuscular fat depots. Journal of Animal Science 28, 449–53.CrossRefGoogle Scholar
Thrall, B. E. & Cramer, D. A. (1971). The composition of some beef cattle lipids. Technical Bulletin, no. 111. Colorado State University Experiment Station, Fort Collins, U.S.A.Google Scholar
Waldman, D. C., Suess, G. G., Brungardt, V. H. (1968). Fatty acids of certain bovine tissues and their association with growth, carcass and palatability traits. Journal of Animal Science 27, 632–5.CrossRefGoogle Scholar