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The establishment of a UK database for the Cornell Net Carbohydrate and Protein System

Published online by Cambridge University Press:  05 November 2021

R J Mansbridge
Affiliation:
ADAS Bridgets Dairy Research Centre, Martyr Worthy, Winchester, Hampshire SO21 1AP, UK
J S Blake
Affiliation:
ADAS Bridgets Dairy Research Centre, Martyr Worthy, Winchester, Hampshire SO21 1AP, UK
A R Moss
Affiliation:
ADAS FENS, Drayton Manor Drive, Stratford-on-Avon, Warwickshire CV37 9RQ, UK
I Bending
Affiliation:
Loscombe Down, Winterbourne Steepleton, Dorchester, Dorset DT2 9HD, UK
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Extract

There is increasing interest in the Cornell Net Carbohydrate and Protein System (CNCPS) (Russell et al 1992, Sniffen et al, 1992) for rationing dairy cows, but its use in the UK has been limited because the raw material database was based on North American feedstuffs. The database contained no information on grass silage, and the values for feeds such as maize silage and brewers grains may not be representative of those in the UK. This work was carried out to establish a UK database of forages and raw materials for the CNCPS model.

Type
Programme
Copyright
Copyright © British Society of Animal Science 1997

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References

Russell, J. B., O'Connor, J. D., Fox, D. G., Van Soest, P. J., and Sniffen, C. J. 1992. A net carbohydrate and protein system for evaluating cattle diets. I. Ruminal fermentation. J. Anim. Sci. 70: 35513561.CrossRefGoogle Scholar
Sniffen, C. J., O'Connor, J. D., Van Soest, P. J., Fox, D. G., and Russell, J. B. 1992. A net carbohydrate and protein system for evaluating cattle diets. II. Carbohydrate and protein availability. J. Anim. Sci. 70: 35623577.CrossRefGoogle ScholarPubMed