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Induction of parturition in cattle

Published online by Cambridge University Press:  02 September 2010

B. S. Prakash  and
M. L. Madan
B. S. Prakash
Affiliation:
Division of Cattle Nutrition and Physiology, National Dairy Research Institute, Karnal-132001, India
M. L. Madan
Affiliation:
Division of Cattle Nutrition and Physiology, National Dairy Research Institute, Karnal-132001, India
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Abstract

Ten crossbred (Karan Swiss) cows were induced to calve about 1 month prior to expected term using either 25 mg dexamethasone alone (Group B) or 25 mg dexamethasone in combination with 25 mg vetoestrol (Group C). Another five animals served as controls (Group A). The average time interval from injection to calving was not significantly influenced by the two treatments used, and was 52·2 ± 4·07 h and 49·0 ± 1·55 h for groups B and C respectively. The mean gestation lengths for animals in groups A, B and C were 283·60 ± 2·77, 255·20 ± 1·93 and 255·20 ± 2·3 days respectively. The calves born from cows induced to calve early were significantly lighter at birth compared to controls (P < 0·05). The average live-weight gain over the first 12 weeks among calves was not significantly influenced by treatment averaging 2·58 ± 0·07, 2·81 ± 0·16 and 2·20 ± 0·16 kg/week for groups A, B and C respectively. Foetal membranes had not been voided by 24 h in the animals induced to calve early and hence required manual intervention. The length of the service period, number of services per conception and the milk yield of the cows induced to calve was not significantly different from their previous records (P > 0·05).

Type
Research Article
Information
Animal Production , Volume 39 , Issue 1 , August 1984 , pp. 25 - 29
Copyright
Copyright © British Society of Animal Science 1984

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References

REFERENCES

Adams, W. M. 1969. The elective induction of labor and parturition in cattle. J. Am. vet. med. Ass. 154: 261–265.Google ScholarPubMed
Bailey, L. F., McLennan, M. W., McLean, D. M., Hartford, P. R. and Munro, G. L. 1973. The use of dexamethasone trimethylacetate to advance parturition in dairy cows. Aust. vet. J. 49: 567–573.CrossRefGoogle ScholarPubMed
Beardsley, G. L., Muller, L. D., Garverick, H. A., Ludens, F. C. and Tucker, W. L. 1976. Initiation of parturition in dairy cows with dexamethasone. II. Response to dexamethasone in combination with estradiol benzoate. J. Dairy Sci. 59: 241–247.CrossRefGoogle ScholarPubMed
Beardsley, G. L., Muller, L. D. and Owens, M. J. 1973. Initiation of parturition in dairy cows with dexamethasone. II. Calf performance. J. Dairy Sci. 56: 640–641 (Abstr.).Google Scholar
Bolte, K. A., Garverick, H. A., Kesler, D. J., Day, B. N. and Mather, E. C. 1977. Dexamethasone amd estradiol benzoate induced parturition in dairy cattle. Theriogenology 8: 45–58.CrossRefGoogle Scholar
Bosc, M. J., Delouis, C. and Teroui, M. 1977. Control of the time of parturition in sheep and goat. Proc. Management of Reproduction in Sheep and Goats Symp. Wisconsin, pp. 89–100.Google Scholar
Garverick, H. A., Day, B. N., Mather, E. C., Gomez, L. and Thompson, G. B. 1974. Use of estrogen with dexamethasone for inducing parturition in beef cattle. J. Anim. Sci. 38: 584–590.CrossRefGoogle ScholarPubMed
Jöchle, W. 1971. Corticosteroid-induced parturition in domestic animals; mechanism of action and economic importance. Folia vet. lat. 1: 229–259.Google Scholar
Jöchle, W. 1973. Corticosteroid-induced parturition in domestic animals. A. Rev. Pharmac. 13: 33–55.CrossRefGoogle ScholarPubMed
Kesler, D. J., Peterson, R. C., Erb, R. E. and Callahan, C. J. 1976. Concentrations of hormones in blood and milk during and after induction of parturition in beef cattle with dexamethasone and estradiol-17β. J. Anim. Sci. 42: 918–926.CrossRefGoogle ScholarPubMed
Lavoie, V. A. and Moody, E. L. 1973. Estrogen pre-treatment of corticoid induced parturition in cattle. J. Anim. Sci. 37: 770–775.CrossRefGoogle ScholarPubMed
Lawrence, A. J. 1968. The determination of lactose in milk products. Aust. J. Dairy Technol. 23: 103.Google Scholar
National Dairy Research Institute. 1981. A. Rep. Natn. Dairy Res. Inst., Karnal, India.Google Scholar
Schmitt, D., Garverick, H. A., Mather, E. C., Sikes, J. D., Day, B. N. and Erb, R. E. 1975. Induction of parturition in dairy cattle with dexamethasone and estradiol benzoate. J. Anim. Sci. 40: 261–268.CrossRefGoogle ScholarPubMed
Snedecor, G. W. and Cochran, W. G. 1967. Statistical Methods. 6th ed. Iowa State University Press, Ames, la.Google Scholar
Wagner, W. C., Thompson, F. N., Evans, L. E. and Molokwu, E.C.I. 1974. Hormonal mechanisms controlling parturition. J. Anim. Sci. 38: Suppl. 1, pp. 39–57.CrossRefGoogle Scholar
Welch, R. A. S., Newling, P. and Anderson, D. 1973. Induction of parturition in cattle with corticosteroids: an analysis of field trials. N.Z. vet. J. 21: 103–108.CrossRefGoogle ScholarPubMed