Effects of vitreousness and particle size of maize grain on ruminal and intestinal in sacco degradation of dry matter, starch and nitrogen

We assessed the effects of vitreousness and particle size of maize grain on ruminal and intestinal in sacco degradation of dry matter, starch and nitrogen. Six maize grain ( Zea mays) genotypes characterized by differing vitreousness (proportion of vitreous in total endosperm) were ground (3-mm scre...

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Veröffentlicht in:	Animal feed science and technology 2009, Vol.148 (2), p.253-266
Hauptverfasser:	Ramos, B.M.O., Champion, M., Poncet, C., Mizubuti, I.Y., Nozière, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	ad libitum feeding Agricultural sciences Animal production studies Biological and medical sciences cannulas carbohydrate metabolism corn corn silage cow feeding cultivars dairy cows dietary carbohydrate digestibility dry matter intake duodenum endosperm Feed and pet food industries feed grains feed intake Food industries Fundamental and applied biological sciences. Psychology gastrointestinal system genotype Holstein ileum intestinal absorption Life Sciences Maize starch metabolic studies Mobile bag technique nitrogen nitrogen metabolism nutrient availability Particle size rumen fermentation Small intestine digestibility starch Vitreousness Zea mays
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