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Voluntary intake and apparent digestibility in ponies offered alfalfa based forages ad libitum

Published online by Cambridge University Press:  20 November 2017

J. J. Hyslop
Affiliation:
University of Edinburgh, Dept of Vet Clinical Studies, Easter Bush, Roslin, Midlothian, EH25 9RG, UK
S. Calder
Affiliation:
University of Edinburgh, Dept of Vet Clinical Studies, Easter Bush, Roslin, Midlothian, EH25 9RG, UK
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Extract

There is increased interest in using forages other than grass hay as the basal diet for equines in the UK. Whilst a range of short-chopped dehydrated alfalfa based forages may be used as alternatives to grass hay in equine diets, there is very little information available on their likely intake characteristics, apparent digestibilities or their nutritive values. The objectives of the current experiment were:- 1) to determine the voluntary feed intake (VFI) characteristics of three alfalfa based forages when offered ad libitum to ponies, 2) to determine the in vivo apparent digestibility, digestible energy (DE) and digestible crude protein (DCP) contents of these forages and 3) to compare the actual energy and protein intakes with theoretical energy and protein requirements.

Type
Poster Presentations
Copyright
Copyright © The British Society of Animal Science 2001

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References

NRC (1989). Nutrient Requirements of Horses. 5th edition. National Academy Press, Washington, DC, USA.Google Scholar