KRAUSE K M,OETZEL G R.Understanding and preventing subacute ruminal acidosis in dairy herds:a review[J].Animal Feed Science and Technology,2006,126:215-236.
[3]
MOYA D,CALSAMIGLIA S,FERRET A,et al.Effects of dietary changes and yeast culture (Saccharomyces cerevisiae) on rumen microbial fermentation of Holstein heifers[J].Journal of Animal Science,2009,87:2874-2881.
[4]
BEVANS D W,BEAUCHEMIN K A,SCHWARTZKOPF-GENSWEIN K S,et al.Effect of rapid or gradual grain adaptation on subacute acidosis and feed intake by feedlot cattle[J].Journal of Animal Science,2005,83:1116-1132.
[5]
BROWN M S,PONCE C H,PULIKANTI R.Adaptation of beef cattle to high concentrate diets:performance and ruminal metabolism[J].Journal of Animal Science,2006,84:25-33.
FLACHOWSKY G.Niacin in dairy and beef cattle nutrition[J].Archives of Animal Nutrition,1993,43:195-213.
[10]
SAMANTA A K,KEWALRAMANI N,KAUR H.Influence of niacin supplementation on in vitro rumen fermentation in cattle[J].Journal of Animal Nutrition,2000,17:243-245.
PIRES J A,GIRARD C L,GRUMMER R R.Plasma concentration of nicotinic acid and derivativesin response to abomasal infusions of nicotinic acid //ADSA-ASAS Joint Annual Meeting.Indianapolis: ,2008:483-484.
[17]
MINOR D J,TROWER S L,STRANG B D,et al.Effects of nonfiber carbohydrate and niacin on periparturient metabolic status and lactation of dairy cows[J].Journal of Dairy Science,1998,81:189-200.
[18]
CHILLIARD Y,OTTOU J F.Duodenal infusion of oil in midlactation cows.7.Interaction with niacin on responses to glucose,insulin,and β-agonist challenges[J].Journal of Dairy Science,1995,78:2452-2463.
[19]
ZIMMERMAN C A,RAKES A H,DANIEL T E,et al.Influence of dietary protein and supplemental niacin on lactational performance of cows fed normal and low fiber diets[J].Journal of Dairy Science,1992,75:1965-1978.
[20]
OVERFIELD J R,HATFIELD E E.Dietary niacin for steers fed corn silage diets[J].Journal of Animal Science,1976,43:329-337.
[21]
BYERS F M. Another look at niacin[J].Animal Nutrition Health,1981,36(6):36.
[22]
GHOSH N R,NEELAM K,HARJIT K.Comparative efficacy of niacin vs nicotinamide on rumen fermentation in buffaloes fed straw based diets[J].Buffalo Journal,2003,19:249-259.
[23]
DOREAU M,OTTOU J F.Influence of niacin supplementation on in vivo digestibility and ruminal digestion in dairy cows[J].Journal of Dairy Science,1996,79:2247-2254.
OTTOU J F,DOREAU M.Influence of niacin on in vitro ruminal fermentation and microbial synthesis depending on dietary factors[J].Animal Feed Science and Technology,1996,58:187-199.
[26]
PIVA G,LITTA G,PRANDINI A,et al.Effect of niacin and nicotinamide on ruminal fermentation[J].Zootecnicae Nutrizione Animal,1987,13:535-544.
