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Composition of body-weight change during lactation in Hereford × British Friesian cows

Published online by Cambridge University Press:  27 March 2009

T. E. Trigg  and
J. H. Topps
T. E. Trigg
Affiliation:
Division of Agricultural Chemistry and Biochemistry, University of Aberdeen, 581 King Street, Aberdeen AB9 1 UD
J. H. Topps
Affiliation:
Division of Agricultural Chemistry and Biochemistry, University of Aberdeen, 581 King Street, Aberdeen AB9 1 UD
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Summary

Measurements were made of changes in body water, estimated by the dilution of deuterium oxide, in six Hereford x British Friesian lactating cows in their second lactation and in four of the same animals in their third lactation. The animals were subjected to a prolonged period of underfeeding followed by a period of realimentation. Milk yields were measured twice daily whilst measurement of live weight and certain blood constituents were made at 7-day intervals during the experimental periods in both years. During underfeeding milk yield differed markedly among the cows and it appeared that the cows with a higher milk potential maintained a higher yield but in doing so they incurred a greater loss of body weight. On refeeding there was little or no response in milk yield. Weight losses during the second lactation consisted mainly of body fat (calculated by difference) but the four higher yielding cows lost appreciable amounts of body water and probably significant amounts of body protein. In the third lactation all four cows lost less body fat but more body water and probably body protein than they did in the second lactation. On refeeding all animals in both years except the two lowest yielders in the second lactation gained substantial amounts of body water and probably protein but relatively little or no body fat. Significant negative and positive correlations were obtained between plasma glucose and loss of body water and between plasma free fatty acids and loss of body fat respectively.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 97 , Issue 1 , August 1981 , pp. 147 - 157
Copyright
Copyright © Cambridge University Press 1981

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References

REFERENCES

Addis, T., Poo, L. J. & Lew, W. (1936). The quantities of protein lost by the various organs and tissues of the body during the fast. Journal of Biological Chemistry 115, 111–116.CrossRefGoogle Scholar
Allison, J. B. (1956). Optimal nutrition correlated with nitrogen retention. American Journal of Clinical Nutrition 4, 662–672.CrossRefGoogle ScholarPubMed
Allison, J. B. & Wannemacher, R. W. (1965).The concept and significance of labile and overall protein reserves of the body. American Journal of Clinical Nutrition 16, 445–452.CrossRefGoogle ScholarPubMed
Atkinson, T., Fowler, V. R., Garton, G. A., Lough, A. K. (1972). A rapid method for the accurate determination of lipid in animal tissues. Analyst 97, 562–568.CrossRefGoogle ScholarPubMed
Baird, J. D., Black, M. W. & Faulkner, D. E. (1967). Semi-automated methods for the determination of free fatty acids in plasma. Journal of Clinical Pathology 20, 905–908.CrossRefGoogle ScholarPubMed
Bass, J. J. & Duganzich, D. M. (1980). A note on the effect of starvation on the bovine alimentary tract and its contents. Animal Production 31, 111–113.Google Scholar
Bauman, D. E., Davis, C. L., Frobish, R. A. & Sachan, D. S. (1971). Evaluation of polyethylene glycol method in determining rumen fluid volume in dairy cows fed different diets. Journal of Dairy Science 54, 928–930.CrossRefGoogle ScholarPubMed
Broster, W. H. (1976). Plane of nutrition for the dairy cow. In Principles of Cattle Production (ed. Swan, H. and Broster, W. H.), pp. 271–285. London: Butterworths.Google Scholar
Bryant, A. M. & Trigg, T. E. (1979). Immediate and longer term response of dairy cows to level of nutrition in early lactation. Proceedings of the New Zealand Society of Animal Production 39, 139–145.Google Scholar
Chigaru, P. R. N. (1976). Influence of undernutrition on lactation, body composition, hormonal status and other blood characteristics of beef cows. Ph.D. thesis, University of Aberdeen.Google Scholar
Clancy, M. J. & Wilson, R. K. (1966). Chemical method for predicting digestibility and intake of herbage. Proceedings of the 10th International Grassland Congress, Helsinki, Finland, 07 1966, p. 1015.Google Scholar
Cowan, R. T., Robinson, J. J., Greenhalgh, J. F. D. & Mchattie, I. (1979). Body composition changes in lactating ewes estimated by serial slaughter and deuterium dilution. Animal Production 29, 81–90.Google Scholar
Crabtree, R. M. (1976). Studies of the body composition of beef cattle as affected by type of food and the efficiency of energy utilisation. Ph.D. thesis, University of Aberdeen.Google Scholar
Deutscher, G. H. & Whiteman, J. V. (1971). Productivity as two-year-olds of Angus Holstein crossbreds compared to Angus heifers under range conditions. Journal of Animal Science 33, 337–342.CrossRefGoogle ScholarPubMed
Economides, S. J. (1972). The effects of undernutrition on lactating beef cows and factors affecting the growth of calves. Ph.D. thesis, University of Aberdeen.Google Scholar
Faulkner, D. E. (1965). An automated micro-determination of blood glucose with the Autoanalyser. Analyst 90, 736–744.CrossRefGoogle Scholar
Foot, J. Z. & Greenhalgh, J. F. D. (1970). The use of deuterium oxide space to determine the amount of body fat in pregnant Blackface ewes. British Journal of Nutrition 24, 815–825.Google Scholar
Foot, J. Z., Skedd, E. & Mcfarlane, D. N. (1979). Body composition in lactating sheep and its indirect measurement in the live animal using tritiated water. Journal of Agricultural Science, Cambridge 92, 69–81.Google Scholar
Fox, D. G., Johnson, R. R., Preston, R. L., Dockerty, T. R. & Klosterman, E. W. (1972). Protein and energy utilization during compensatory growth in beef cattle. Journal of Animal Science 34, 310–318.CrossRefGoogle Scholar
Maksh, W. H., Fingerhut, B. & Miller, H. (1965). Automated and manual direct methods for the determination of blood urea. Clinical Chemistry 11, 624–627.Google Scholar
Reid, I. M., Roberts, C. J. & Baird, G. D. (1980). The effects of underfeeding during pregnancy and lactation on structure and chemistry of bovine liver and muscle. Journal of Agricultural Science, Cambridge 94, 239–245.Google Scholar
Reid, I. M., Roberts, C. J. & Manston, R. (1979). Fatty liver and infertility in high yielding dairy cows. Veterinary Record 104, 75–80.CrossRefGoogle ScholarPubMed
Reid, J. T., Bensadoon, A., Bull, L. S., Barton, J. H., Gleeson, P. A., Han, I. K., Joo, Y. D. (1968). Some peculiarities in the body composition of animals. In Body Composition in Animals and Man, pp. 19–45. National Academy of Science, Washington, D.C. Publication 1598.Google Scholar
Rook, J. A. F. (1961). Variations in the chemical composition of the milk of the cow. Part I. Dairy Science Abstracts 23, 251–258.Google Scholar
Trigg, T. E. (1974). Body composition of ruminants in relation to plane of nutrition and production. Ph.D. thesis, University of Aberdeen.Google Scholar
Trigo, T. E., Jury, K.B., Bryant, A. M. & Parr, O. R. (1980). The energy metabolism of diary oows underfed in early laotation. Proceedings of E.A.A.P. 8th Symposium on Energy Metabolism, Cambridge, pp. 345–349.Google Scholar
Wannemacher, R. W., Cooper, W. K. & Yatvin, M. B. (1963). The regulation of protein synthesis in the liver of rats. Biochemical Journal 107, 615–623.CrossRefGoogle Scholar