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Late summer concentrate supplementation of dairy cows at grass

Published online by Cambridge University Press:  20 November 2017

L.A. Wilson ,
D.J. Roberts  and
A.R. Henderson
L.A. Wilson
Affiliation:
SAC Food Systems Division, Crichton Royal Farm, Bankend Road, Dumfries, DG1 4SZ, U.K.
D.J. Roberts
Affiliation:
SAC Food Systems Division, Crichton Royal Farm, Bankend Road, Dumfries, DG1 4SZ, U.K.
A.R. Henderson
Affiliation:
BOCM PAULS Ltd., PO Box 39, 47 Key Street, Ipswich IP4 1BX, U.K.
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Extract

Concentrate supplementation at grass enables the higher genetic merit cow to perform closer to her production potential (McGilloway and Mayne, 1996). Responses to concentrate supplementation are usually greater in late summer and autumn as availability and quality of grazing declines. The objective of this study was to quantify milk production responses when early lactation, high yielding dairy cows at grass, were supplemented with high levels of concentrates, over the late summer period.

Type
Poster Presentations
Information
Proceedings of the British Society of Animal Science , Volume 2001 , 2001 , pp. 188
Copyright
Copyright © The British Society of Animal Science 2001

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References

Barthram, G.T. (1986) Experimental techniques: the HFRO sward stick. Hill Farm Research Organisation, Biennial Report. 1984-85: 29–30.Google Scholar
McGilloway, D.A., Mayne, C.S. (1996) The Importance of Grass Availability for the high genetic merit cow. In: Garnsworthy, P.C., Wiseman, J., Haresign, W. (Eds) Recent Advances in Animal Nutrition, pp135–167 Nottingham University Press, Nottingham U.K. Google Scholar