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The effect of post-rumen incubation wash severity on dry matter disappearance in situ

Published online by Cambridge University Press:  05 November 2021

J. A. Huntington  and
D. I. Givens
J. A. Huntington
Affiliation:
Feed Evaluation and Nutritional Sciences, ADAS Dairy Research Centre, Drayton, Alcester Road, Stratford-upon-Avon CV37 9RQ, UK
D. I. Givens
Affiliation:
Feed Evaluation and Nutritional Sciences, ADAS Dairy Research Centre, Drayton, Alcester Road, Stratford-upon-Avon CV37 9RQ, UK
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Extract

The in situ procedure is used to describe the kinetics of feed degradation in the rumen. However, recent ring tests (Madsen and Hvelplund, 1994; Wilkerson et al, 1995) and reviews (Huntington and Givens, 199S) highlighted the need for standardisation of the in situ procedure. Wilkerson et al. (1995) concluded that the rinsing procedure post rumen-incubation should be standardised and Hyslop (1991) reported that wash severity could have a considerably effect on zero time losses of distiller's dark grains. This experiment determined the effect of post rumen incubation wash severity on dry matter (DM) disappearance (DMdis) in situ in two studies.

Type
Techniques
Information
Proceedings of the British Society of Animal Science , Volume 1996 , March 1996 , pp. 228
Copyright
Copyright © The British Society of Animal Science 1996

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References

Huntington, J.A.; Givens, D.I. 1995. The in situ technique for studying the rumen degradation of feeds: A review of the procedure. Nut. Abs. Rev. (Series B) 65: 63–93.Google Scholar
Hyslop, J. 1991. The storage and nutritional value of wet malt distillers grains for ruminants, PhD Thesis : Glasgow University, pp.84-92.Google Scholar
Madsen, J.; Hvelplund, T. 1994. Prediction of in situ protein degradability in the rumen. Results of a European ringtest. Livestock Prod. Sci. 39: 201–212.10.1016/0301-6226(94)90185-6CrossRefGoogle Scholar
Wilkerson, V.A.; Klopfenstein, T.J.; Stroup, W.W. 1995. A collaborative study of in situ forage protein degradation. J. Anim. Sci. 73: 583–588 10.2527/1995.732583xCrossRefGoogle ScholarPubMed