Hostname: page-component-586b7cd67f-2brh9 Total loading time: 0 Render date: 2024-11-23T15:14:22.775Z Has data issue: false hasContentIssue false

The intensive rearing of lambs 1. Some factors affecting performance in the liquid feeding period

Published online by Cambridge University Press:  02 September 2010

D. A. R. Davies
Affiliation:
School of Agriculture, University of Cambridge
J. B. Owen
Affiliation:
School of Agriculture, University of Cambridge
Get access

Extract

1. Investigations into possible ways of rearing artificially the lambs surplus to the ewe's capacity are described and the results discussed.

2. A ewe-milk replacer with a high fat content was used from 2 days of age until weaning at 11.4 kg live weight. Two levels of milk feeding, restricted and ad libitum, were given in the second year. Significant differences were observed in live weight gain per day, milk consumption per kg live weight gain and solid food intake prior to weaning. Live weight gain and solid food intake in the period immediately after weaning also differed markedly. Sex and birth weight had little effect on performance.

3. Food costs were lower on the restricted level of milk feeding than on the ad libitum level.

Type
Research Article
Copyright
Copyright © British Society of Animal Science 1967

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

Ashton, W. M., Owen, J. B., & Ingleton, Jean W., 1964. A study of the composition of Clun Forest ewes' milk. J. agric. Sci., Camb., 63: 8590.CrossRefGoogle Scholar
Betts, J. E., Newton, J. E., & Spedding, C. R. W., 1965. Lamb performance in relation to litter size. Anim. Prod., 7: 282 (Abstr).Google Scholar
Bradford, G. E., & Spurlock, G. M., 1964. Effects of castrating lambs on growth and body composition. Anim. Prod., 6: 291299.Google Scholar
Cunningham, J. M. M., Edwards, R. A., & Simpson, M. E., 1961. Rearing lambs on a synthetic diet. Anim. Prod., 3: 105109.Google Scholar
Large, R. V., 1964. The development of the lamb with particular reference to the alimentary tract. Anim. Prod., 6: 169178.Google Scholar
Large, R. V., 1965. The artificial rearing of lambs. J. agric. Sci., Camb., 65: 101108.CrossRefGoogle Scholar
Owen, J. B., & Davies, D. A. R., 1965. Artificial rearing of lambs. Agriculture. 72 (2): 5457.Google Scholar
Pinot, R., & Teissier, J. H., 1965. L'allaitement artificial des agneaux. Ann. Zootech., 14: 261278.CrossRefGoogle Scholar
Walker, D. M., 1959. The development of the digestive system of the young animal. J. agric. Sci., Camb., 53: 374386.CrossRefGoogle Scholar
Welch, J. C., Vander Noot, C. W., & Gilbreath, E. L., 1963. Effect of feeding milk replacers with varying amounts of fat for hot house lamb production. J. Anim. Sci., 22: 155158.CrossRefGoogle Scholar