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Blood biochemical polymorphic traits in relation to wool production efficiency in Indian sheep

Published online by Cambridge University Press:  27 March 2009

S. D. Kalla
Affiliation:
Central Arid Zone Research Institute, Jodhpur, India
P. K. Ghosh
Affiliation:
Central Arid Zone Research Institute, Jodhpur, India

Summary

Seven hundred and twenty-five adult ewes of six breeds, namely Marwari, Chokla, Magra, Pugal, Jaisalmeri and Russian Merino x Marwari (F1) were typed for blood potassium, haemoglobin and erythrocyte-reduced glutathione (GSH) types. The nature of the association between each polymorphic trait and wool production efficiency (wool yield per kg body weight) in these breeds has been examined.

GSHh animals were predominant in all the breeds. A negative correlation was observed between wool production per kg body weight and erythrocyte glutathione level. In general, mean wool production per kg body weight was found to be more in animals of Hb type A than in other Hb type animals. No significant correlation between blood potassium level and wool production per kg body weight was found in any of these breeds.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1975

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References

REFERENCES

Agar, N. S., Roberts, J. & Evans, J. V. (1972). Erythrocyte glutathione polymorphism in sheep. Australian Journal of Biological Sciences 25, 619–26.CrossRefGoogle ScholarPubMed
Beutler, E., Duron, O. & Kelly, B. M. (1963). Improved method for the determination of blood glutathione. Journal oj Laboratory and Clinical Medicine 61, 882–8.Google ScholarPubMed
Boriskenko, E. J. (1961). The elaboration of methods of selection and matching livestock with regard to their constitutional characters. (Cited from Animal Breeding Abstracts 30, 861.)Google Scholar
Evans, J. V., Moodie, E. W., Burr, E. J., Roberts, J., McGuirk, B. J. & Barlow, R. (1973). Phenotypic and genetic associations between production characters and blood characters in sheep. Erythrocyte potassium levels and haemoglobin types in Peppin Merinoes genetically different for clean fleece weight and crimp frequency. Journal of Agricultural Science, Cambridge 80, 315–22.CrossRefGoogle Scholar
Gahne, B., Rendel, J. & Venge, O. (1960). Inheritance of B-globulins in serum and milk from cattle. Nature, London 186, 907–8.CrossRefGoogle Scholar
Kalla, S. D., Dwarkanath, P. K. & Singh, Madho. (1971). Hb polymorphism studies in relation to wool quality in sheep of north-west Rajasthan. Indian Journal of Animal Science 41, 109–12.Google Scholar
Kidweia, J. F., Bohman, V. R., Wade, M. A. & Hunter, J. E. (1958). An investigation of blood glutathione levels in sheep. Growth 22, 6371.Google Scholar
King, J. W. B., Evans, J. V., Harris, H. & Warren, F. L. (1958). The performance of sheep with differing haemoglobin and potassium blood types. Journal of Agricultural Science, Cambridge 51, 342–6.CrossRefGoogle Scholar
Sinoh, L. B. (1972). Studies on the haemoglobin and potassium polymorphism in sheep in relation to some productive traits. Ph.D. thesis, University of Udaipur, Udaipur, India.Google Scholar
Slepcov, M. L. (1961). Glutathione in the blood of cows with various levels of milk production. (Cited from Animal Breeding Abstracts 31, 2785.)Google Scholar
Smith, J. E. & Osburn, B. I. (1967). Glutathione deficiency in sheep erythrocytes. Science, New York 158, 374–5.CrossRefGoogle ScholarPubMed
Tucker, E. M. & Kilgour, L. (1970). An inherited glutathione deficiency and a concomitant reduction in potassium concentration in sheep red cells. Experientia 26, 203–4.CrossRefGoogle Scholar
Watson, J. H. & Khattab, A. G. H. (1964). The effect of haemoglobin and potassium polymorphism on growth and wool production in Welsh Mountain sheep. Journal of Agricultural Science, Cambridge 63, 179–83.CrossRefGoogle Scholar