Hostname: page-component-848d4c4894-4hhp2 Total loading time: 0 Render date: 2024-06-04T07:31:20.140Z Has data issue: false hasContentIssue false

The effect of β-glucanase supplementation on the apparent metabolizable energy and nutrient digestibilities of different barley cultivars for young broiler chickens

Published online by Cambridge University Press:  23 November 2017

H. Nassiri Moghaddam
Affiliation:
Department of Animal Science, Ferdowsi University of Mashhad, P.O. Box 91775-1163, Mashhad, Iran
M. Danesh Mesgaran
Affiliation:
Department of Animal Science, Ferdowsi University of Mashhad, P.O. Box 91775-1163, Mashhad, Iran
M. D. Shakouri
Affiliation:
Department of Animal Science, Ferdowsi University of Mashhad, P.O. Box 91775-1163, Mashhad, Iran
Get access

Extract

Despite of high production of barley in Iran, its use in poultry diets is limited due to low energy content and problems such as sticky droppings. Barley cultivars have different nutritive value for broilers (Villamide, et al., 1997) and enzyme application may affect barley cultivar based diets differently. β-glucanase supplementation of barley based diets can eliminate β-glucan, the main anti-nutritional factor of barley, and improve nutrient digestibilities and apparent metabolizable energy. The objective of this trial is to study the β-glucanase effect on nutrient digestibilities and apparent metabolizable energy corrected for nitrogen (AMEn) of different barley cultivar based diets.

Type
Poster Presentations
Copyright
Copyright © The British Society of Animal Science 2005

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

AOAC, 1990. Official Methods of Analysis. 15th ed., Association of Official Analysis Chemists, Washington, DC.Google Scholar
SAS Institute, 1989. SAS User’s guide. Ver. 6. SAS Institute Inc., Cary, NC.Google Scholar
Sibbald, I. R., and Slinger, J. 1963. A biological assay for metabolizable energy in poultry feed ingredients together with findings which demonstrated some of the problems associated with the evaluation of fats. Poultry Sci. 42: 313325.CrossRefGoogle Scholar
Villamide, M. J., Fuente, J. M. Perez, P., Avala, D. E. and Flores, A. 1997. Energy utilization of eight barley cultivars for poultry: effect of different enzyme addition. Poultry Sci. 76: 834840.CrossRefGoogle Scholar