Influence of Aspergillus oryzae fermentation extract on forage intake, site of digestion, in situ degradability, and duodenal amino acid flow in steers grazing cool-season pasture

Ten ruminally and duodenally cannulated (326 +/- 28 kg) and four esophageally fistulated (394 +/- 23 kg) steers grazing cool-season pasture throughout the growing season were used to evaluate the influence of Aspergillus oryzae fermentation extract (AO) supplementation on intake, forage nutrient uti...

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Veröffentlicht in:Journal of animal science 1993-03, Vol.71 (3), p.779-787
Hauptverfasser: Caton, J.S. (North Dakota State University, Fargo), Erickson, D.O, Carey, D.A, Ulmer, D.L
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Sprache:eng
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