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Effect of yeast culture on feed intake and productive performance of lactating dairy cows fed on barley silage based diets

Published online by Cambridge University Press:  20 November 2017

S. Sobhani Rad ,
R. Valizadeh  and
A. A. Nasserian
S. Sobhani Rad*
Affiliation:
Department of animal science, Faculty of Agriculture, Ferdowsi University of Mashhad, P.O. Box: 91775-1163, Mashhad, Iran
*
Email [email protected]
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Extract

Pervious studies have suggested that yeast culture supplementation may have a significant impact on the productive performance of lactating cows. Improvements in dry matter intake (williams et al.,1991), milk yield (wohlt et al.,1991), milk fat and milk protein percentages have been reported in various studies (Harris et al.,1992). However, some studies have shown no significant response in lactating cows fed diets with yeast supplementation (Kim et al.,1992). The objective of this study was to evaluate the impact of diet supplemented with saccharomyces cerevisiae upon milk production and milk composition of early lactating Holstein cows.

Type
Poster Presentations
Information
Proceedings of the British Society of Animal Science , Volume 2004 , 2004 , pp. 172
Copyright
Copyright © The British Society of Animal Science 2004

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References

Harris, B. Jr., Dorminey, D.E., Smith, W.A., Von Horn, H.H., and Wilcox, C.J.. 1992. Effects of feather meal at two protein concentrations and yeast culture on production parameters in locating dairy cows. Journal of Dairy Science. 75: 3524 Google Scholar
Wang, Z., Eastridg, M.L., and Qiu, X.. 2000. Effect of Forage Neutral Detegent Fiber and Yeast culture on Performance of Cow During Early Lactation. Journal of Dairy Science. 84: 204–212 CrossRefGoogle Scholar
Williams, P. E.V., Tait, C.A.G., Innes, G.M., and Newbold, C. J.. 1991. Effects of the inclusion of yeast culture (Saccharomyces cerevisiae plus growth medium) in the diet of dairy cows on milk yield and forage degradation and fermentation patterns in the rumen of strres. Journal of Animal Science. 69: 3016–3026 CrossRefGoogle Scholar