Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-30T17:05:13.853Z Has data issue: false hasContentIssue false
  • English
  • Français

Use of bovine somatotropin in the tropics: the effect of sometribove on milk production of Bos indicus, dairy crossbred and Bos taurus cows in Zimbabwe

Published online by Cambridge University Press:  27 March 2009

R. H. Phipps ,
C. Madakadze ,
T. Mutsvangwa ,
D. L. Hard  and
G. De Kerchove
R. H. Phipps
Affiliation:
AFRC Institute for Grassland and Environmental Research, Church Lane, Shinfield, Reading RG2 9AQ, UK
C. Madakadze
Affiliation:
Henderson Research Station, PO Box 2004, Mazowe, Zimbabwe
T. Mutsvangwa
Affiliation:
Henderson Research Station, PO Box 2004, Mazowe, Zimbabwe
D. L. Hard
Affiliation:
Monsanto Europe, 270–272 Avenue de Tervuren, 1150 Brussels, Belgium
G. De Kerchove
Affiliation:
Monsanto Europe, 270–272 Avenue de Tervuren, 1150 Brussels, Belgium
Get access Rights & Permissions [Opens in a new window]

Summary

Twenty-four Bos indicus cows of the Mashona/Nkone breeds, 36 dairy crossbreds (Mashona/ Nkone x Friesian), 48 Holsteins, 42 Friesians and 25 Jerseys were used to study the effect on milk production of sometribove (500 mg), a prolonged release formulation of bovine somatotropin (BST). BST was administered at 14-day intervals by subcutaneous injections into the ischio-rectal fossa which lies lateral to and on either side of the anus (tailhead). With the exception of the Bos indicus cows, which received seven injections of BST, all other treated cows received eight.

The administration of BST to Bos indicus cows, significantly (P < 0·05) increased milk yield from 0·45 to 1·75 kg/cow per day, and extended lactation. These effects combined to increase total milk production during the 14-week trial from 226 kg for the control group to 993 kg for the group treated with BST. With dairy crossbreds the use of BST significantly (P < 0·01) increased milk yield from 8·6 to 11·0 kg/cow per day. Milk composition for Bos indicus and dairy crossbreds wasunaffected by the administration of BST

BST significantly (P < 0·05) increased milk yield in Jersey (+ 2·9 kg/day), Friesian (+ 3·6 kg/day) and Holstein (+ 2·7 kg/day) cows. Bodycondition of treated cows tended to be slightly lower than that of the control cows at the end of treatment.

Cows remained in excellent health throughout all the trials. Farmers commented on how easy the injection was to give in the tailhead site, and on the complete absence of any adverse injection site reaction.

Type
Animals
Information
The Journal of Agricultural Science , Volume 117 , Issue 2 , October 1991 , pp. 257 - 263
Copyright
Copyright © Cambridge University Press 1991

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Adriaens, F., Kerchove, G. De & Whitaker, D. A. (1989). Efficacy and safety of a prolonged release formulation of bovine somatotropin in commercial dairy herds. Proceedings Association of Veterinary Teachers and Research Workers Annual Conference. Scarborough, 1989, p. 32 (Abstract).Google Scholar
Adriaens, F., Bruneau, P., Kerchove, G. De & Hard, D. L. (1990). BST in practice: effect of sometribove on milk yield and health of dairy cows in farm trials in the UK and France. In Bovine Somatotropin Science and Practice. Ede, Netherlands: Royal Dutch Cattle Veterinary Association.Google Scholar
Bauman, D. E., Hard, D. L., Crooker, B. A., Partridge, M. S., Garrick, K., Sandles, L. D., Erb, H. N., Franson, S. E., Hartnell, G. F. & Hintz, R. L. (1989). Long term evaluation of a prolonged-release formulation of N-methionyl bovine somatotropin in lactating dairy cows. Journal of Dairy Science 72, 642–651.CrossRefGoogle ScholarPubMed
Chamberlain, A. (1989). Milk Production in the Tropics. Essex, UK: Longman Scientific and Technical.Google Scholar
Chilliard, Y. (1989). Long term effects of recombinant bovine somatotropin (rBST) on dairy cow performance: a review. In Use of Somatotropin in Livestock Production (Eds Sejrsen, K., Vestergaard, M. & Neiman-Sorensen, A.), pp. 61–87. London: Elsevier Applied Science.Google Scholar
Ferrara, L., Di Liccia, A., Manniti, F., Piva, G. G., Masaero, F., Fiorentini, L. & Litta, G. (1989). The effect of somidobove (biosynthetic bovine somatotropin) on the production and quality of milk of buffaloes (Bubaliis bubalis) raised in Italy. Asian-Australasian Journal of Animal Sciences 2, 2–7.CrossRefGoogle Scholar
Johnson, H. D., Becker, B. A., Spencer, K. J., Collier, R. J. & Baille, C. A. (1988). Effect of field and laboratory heat stress on milk and physiological parameters of lactating dairy cows supplemented with sometribove (methionyl bovine somatotropin, BST). Journal of Dairy Science 71, Suppl. 1 (Abstract P15).Google Scholar
Ludri, R. S., Upadhyay, R. C, Singh, M., Guneratne, J. R. M. & Basson, R. P. (1989). Milk production in lactating buffalo receiving recombinantly produced bovine somatotropin. Journal of Dairy Science 72, 2283–2287.CrossRefGoogle ScholarPubMed
Manalu, W., Johnson, H. D., Becker, B. A., Abdalla, E. B., Katli, P. S. & Collier, R. J. (1988). Effect of sometribove (Methionyl bovine somatotropin, BST) on heat balance during heat and cold exposure in lactating milk cattle. Journal of Dairy Science 71, Suppl. 1 (Abstract P 17).Google Scholar
Mulvany, P. (1977). A body condition scoring technique for use with British Friesian cows. Animal Production 24, 157–158.Google Scholar
Palmer, C. R. (1989). Trials with bovine somatotropin on commercial dairy herds in South Africa. Presented at the Congress of the South African Veterinary Association Vereeniging, 09 1989.Google Scholar
Peel, C. J. & Bauman, D. E. (1987). Somatotropins and lactation. Journal of Dairy Science 70, 474–486.CrossRefGoogle ScholarPubMed
Phipps, R. H. (1989). A review of the influence of somatotropin on health, reproduction and welfare in lactating dairy cows. In Use of Somatotropin in Livestock Production (Eds Sejrsen, K., Vestergaard, M. & Neiman-Sorensen, A.), pp. 89–120. London: Elsevier Applied Science.Google Scholar
Phipps, R. H., Weller, R. F., Craven, N. & Peel, C. J. (1990). Use of prolonged-release bovine somatotropin for milk production in British Friesian dairy cows. 1. Effect on intake, milk production and feed efficiency in two consecutive lactations of treatment. Journal of Agricultural Science, Cambridge 115, 95–104.CrossRefGoogle Scholar
Statistics Institute (1985). Statistical Analysis System Users Guide, 5th Edn.Cary, North Carolina, USA.Google Scholar
West, J. W., Bondari, K. & Johnson, J. C. (1989). The response of lactating Holstein and Jersey cows to recombinant bovine somatotropin administered during hot humid weather. Journal of Dairy Science 72, Suppl. 1 (Abstract 1035).Google Scholar