Rumen volatile fatty acid molar proportions, rumen epithelial gene expression, and blood metabolite concentration responses to ruminally degradable starch and fiber supplies

The objective of this work was to characterize rumen volatile fatty acid (VFA) concentrations, rumen epithelial gene expression, and blood metabolite responses to diets with different starch and fiber sources. Six ruminally cannulated yearling Holstein heifers (body weight = 330 ± 11.3 kg) were arra...

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Veröffentlicht in:	Journal of dairy science 2021-08, Vol.104 (8), p.8857-8869
Hauptverfasser:	Beckett, L., Gleason, C.B., Bedford, A., Liebe, D., Yohe, T.T., Hall, M.B., Daniels, K.M., White, R.R.
Format:	Artikel
Sprache:	eng
Schlagworte:	acetates barley beet pulp blood blood metabolite blood sampling body weight butyrates cannulas corn dairy science diet epithelium gene expression genes hay heifers Holstein metabolites nutritional intervention propionic acid rumen epithelium rumen fluids starch volatile fatty acid dynamics volatile fatty acids yearlings
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