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Meat quality of Charolais steers: influence of feeding grass versus red clover silage during winter followed by finish off grass

Published online by Cambridge University Press:  23 November 2017

N.D. Scollan*
Affiliation:
Institute of Grassland and Environmental Research, Aberystwyth, United Kingdom
K. Gibson
Affiliation:
Universityty of Bristol, Langford, Bristol, United Kingdom
R. Ball
Affiliation:
Universityty of Bristol, Langford, Bristol, United Kingdom
I. Richardson
Affiliation:
Universityty of Bristol, Langford, Bristol, United Kingdom
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Extract

We have previously demonstrated that feeding red clover relative to grass silage results in meat characterised by higher levels of polyunsaturated fatty acids (PUFA) but reduced shelf life which was associated with lower levels of vitamin E in the muscle (Scollan et al., 2006). Colour shelf life could be ameliorated by feeding additional vitamin E (Scollan et al., 2006). Feeding red clover silage followed by finishing off pasture may help alleviate the problem of colour shelf life while maintaining the benefit of the legume in delivering higher PUFA into meat. Hence this study examined feeding red clover compared with grass silage during the winter, following by a summer finishing period at grass, on fatty acid composition, vitamin E content of meat, colour shelf life and sensory attributes of beef.

Type
Theatre Presentations
Copyright
Copyright © The British Society of Animal Science 2008

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References

Scollan, N.D., Costa, P., Hallett, K.G., Nute, G.R., Word, J.D. and Richardson, R.I. (2006). The fatty acid composition of muscle fat and relationships to meat quality in Charolais steers: influence of level of red clover in the diet. Proceedings of the British Society of Animal Science, p23.Google Scholar