Effect of niacin supplementation on rumen fermentation characteristics and nutrient flow at the duodenum in lactating dairy cows fed a diet with a negative rumen nitrogen balance

By Aschemann Martina   Lebzien Peter   Hüther Liane   Südekum Karl-Heinz   Dänicke Sven  

Archives of Animal Nutrition, Vol. 66, Iss. 4, 2012-08 ,pp. : 303-318

Taylor & Francis Ltd

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Effect of niacin supplementation on digestibility, nitrogen utilisation and milk and blood variables in lactating dairy cows fed a diet with a negative rumen nitrogen balance

By Aschemann Martina   Lebzien Peter   Hüther Liane   Döll Susanne   Südekum Karl-Heinz   Dänicke Sven  

Archives of Animal Nutrition, Vol. 66, Iss. 3, 2012-06 ,pp. : 200-214

Taylor & Francis Ltd

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Evaluation of the effects of dietary particle fractions on fermentation profile and concentration of microbiota in the rumen of dairy cows fed grass silage-based diets

By Zebeli Qendrim   Tafaj Myqerem   Junck Benjamin   Mansmann Dominik   Steingass Herbert   Drochner Winfried  

Archives of Animal Nutrition, Vol. 62, Iss. 3, 2008-06 ,pp. : 230-240

Taylor & Francis Ltd

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Effect of Concentrate Crude Protein Level on Grass Silage Intake, Milk Yield and Nutrient Utilisation by Dairy Cows in Early Lactation

By Kokkonen T.   Tesfa A. Tsehai   Tuori M.   Yrjänen S.   Syrjälä-Qvist L.  

Archives of Animal Nutrition, Vol. 56, Iss. 3, 2002-01 ,pp. : 213-227

Taylor & Francis Ltd

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Effects of increasing concentrate energy supply on the performance of loose-housed dairy cows fed grass silage-based diets

By Kuoppala K.   Yrjanen S.   Jaakkola S.   Kangasniemi R.   Sariola J.   Khalili H.  

Livestock Production Science, Vol. 85, Iss. 1, 2004-01 ,pp. : 15-26

Elsevier

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