LEBLANC S.Monitoring metabolic health of dairy cattle in the transition period[J].Journal of Reproduction and Development, 2010, 56(Suppl.1):S29-S35.
[3]
GOSELINK R M A, VAN BAAL J, WIDJAJA H C A, et al.Effect of rumen-protected choline supplementation on liver and adipose gene expression during the transition period in dairy cattle[J].Journal of Dairy Science, 2012, 96(2):1102-1116.
[4]
陈代文.饲料添加剂学[M].北京:中国农业出版社, 2003.
[5]
丁文静.奶牛泌乳早期的胆碱适宜添加量研究.硕士学位论文.泰安:山东农业大学, 2011:5-16.
[6]
BARBARA A B, ROBERT M R.现代营养学[M].9版.荫士安, 汪之顼, 王茵, 译.北京:人民卫生出版社, 2008.
LIMA F S, SFILHO M F, GRECO L F, et al.Effects of feeding rumen-protected choline on incidence of diseases and reproduction of dairy cows[J].The Veterinary Journal, 2011, 193(1):140-145.
ZAHRA L C, DUFFIELD T F, LESLIE K E, et al.Effects of rumen-protected choline and monensin on milk production and metabolism of periparturient dairy cows[J].Journal of Dairy Science, 2006, 89(12):4808-4818.
ANDERSSON U, FILIPSSON K, ABBOTT C R, et al.AMP-activated protein kinase plays a role in the control of food intak[J].Journal of Biological Chemistry, 2004, 279(13):12005-12008.
[14]
HONGU N, SACHAN D S.Caffeine, carnitine and choline supplementation of rats decreases body fat and serum leptin concentration as does exercise[J].The Journal of Nutrition, 2000, 130(2):152-157.
[15]
PIEPENBRINK M S, OVERTON T R.Liver metabolism and production of cows fed increasing amounts of rumen-protected choline during the periparturient period[J].Journal of Dairy Science, 2003, 86(5):1722-1733.
[16]
GRUFFAT D, DURAND D, CHILLIARD Y, et al.Hepatic gene expression of apolipoprotein B100 during early lactation in underfed, high producing dairy cows[J].Journal of Dairy Science, 1997, 80(4):657-666.
[17]
LEBLANC S J, LESLIE K E, DUFFIELD T F.Metabolic predictors of displaced abomasum in dairy cattle[J].Journal of Dairy Science, 2005, 88(1):159-170.
[18]
JANOVICK GURETZKY N A, CARLSON D B, GARRETT J E, et al.Lipid metabolite profiles and milk production for Holstein and Jersey cows fed rumen-protected choline during the periparturient period[J].Journal of Dairy Science, 2006, 89(1):188-200.
[19]
XU G Z, YE J A, LIU J X, et al.Effect of rumen-protected choline addition on milk performance and blood metabolic parameters in transition dairy cows[J].Asian-Australasian Journal of Animal Sciences, 2006, 19(3):390-395.
DAVIDSON S.Supplementation of rumen-protected forms of methionine, betaine, and choline to early lactation Holstein cows.Ph.D.Thesis.Raleigh:North Carolina State University, 2006:2-24.
[23]
EMMANUEL B, KENNELLY J J.Kinetics of methionine and choline and their incorporation into plasma lipids and milk components in lactating goats[J].Journal of Dairy Science, 1984, 67(9):1912-1918.
SORDILLO L M, AITKEN S L.Impact of oxidative stress on the health and immune function of dairy cattle[J].Veterinary Immunology and Immunopathology, 2009, 128(1/2/3):104-109.