[1] STONE W C.The effect of subclinical acidosis on milk components[M]//Cornell nutrition conference for feed manufacturers.Ithaca:Cornell University,1999:40-46.
[2] BACH A,IGLESIAS C,DEVANT M.Daily rumen pH pattern of loose-housed dairy cattle as affected by feeding pattern and live yeast supplementation[J].Animal Feed Science and Technology,2007,136(1/2):156-163.
[3] 中华人民共和国农业部.中华人民共和国农业部公告第1126号[EB/OL]. (2008-12-11)[2008-12-25].http://www.moa.gov.cn/zwllm/zcfg/nybgz/200812/t20081225_1196468.htm.
[4] KALRA M S,SINGH A.Recycling of sugarcane byproducts and agro-industrial waste for food and feed[M].New Delhi:Oxford & IBH Publishing Co. Pvt. Ltd.,1995:229-243.
[5] ANDO S,NISHIGUCHI V,HAYASAKA K,et al.Effects of
Candida utilis treatment on the nutrient value of rice bran and the effect of
Candida utilis on the degradation of forages
in vitro[J].Asian-Australian Journal of Animal Science,2006,19(6):806-810.
[6] 崔敏,郭冉,夏辉,等.饲料酵母对大菱鲆生长及肠道显微结构的影响[J].江西农业大学学报,2011,33(5):0976-0981.
[7] CASTILLO A J,DUARTE A J,SOSA M E.Effect of yeast (
Candida utilis) on pigs feed with restaurant wastes during the finishing phase[J].Revista Chapingo Serie Zootecnia,1995,1(1):83-86.
[8] DUTTA T K,KUNDU S S,KUMAR M.Potential of direct-fed microbials on lactation performance in ruminants—a critical review[J].Livestock Research for Rural Development,2009,21(10):219-227.
[9] 杨红建,宋正河,祝仕平,等.一种发酵微量气体产生量数据自动采集存储装置及方法:中国,ZL200610011301.X[P].2007-12-19.
[10] MENKE K H,STEINGASS H.Estimation of the energetic feed value obtained from chemical analysis and
in vitro gas production using rumen fluid[J].Animal Research Development,1988,28(1):7-55.
[11] GROOT J C,CONE J W,WILLIAMS B A,et al.Multiphasic analysis of gas production kinetics for
in vitro fermentation of ruminant feeds[J].Animal Feed Science and Technology,1996,64(1):77-89.

[12] AOAC.Official methods of analysis[M].16th ed.Washington,D.C.:AOAC,1999.
[13] VAN SOEST P J.Nutritional ecology of ruminants[M].2nd ed.Ithaca:Comstock Pub. Co.,1994.
[14] VERDOUW H,VAN ECHTELD C,DEKKERS E.Ammonia determination based on indophenol formation with sodium salicylate[J].Water Research,1978,12(6):399-402.

[15] MAKKAR H P S,SHARMA O P,DAWRA R K,et al.Simple determination of microbial protein in rumen liquor[J].Journal of Dairy Science,1982,65(11):2170-2173.

[16] YUE Q,YANG H J,CAO Y C,et al.Feruloyl and acetyl esterase production of an anaerobic rumen fungus
Neocallimastix sp. YQ2 effected by glucose and soluble nitrogen supplementations and its potential in the hydrolysis of fibrous feedstuffs[J].Animal Feed Science and Technology,2009,153(3):263-277.
[17] ØRSKOV E R.Manipulation of rumen fermentation for maximum food utilization[J].World Review of Nutrition and Dietetics,1975,22:152-182.
[18] MOSS A R,JOUANY J,NEWBOLD J.Methane production by ruminants:its contribution to global warming [C]//Annales de Zootechnie.Paris: Institut national de la recherche agronomique,2000.
[19] MENKE K H,STEINGASS H.Estimation of the energetic feed value obtained from chemical analysis and
in vitro gas production using rumen fluid[J].Animal Research and Development,1988,28:7-55.
[20] BOLSEN K K,LIU C,BRENT B E,et al.Effect of silage additives on the microbial succession and fermentation process of alfalfa and corn silages[J].Journal of Dairy Science,1992,75(11):3066-3083.

[21] MARDEN J P,JULIEN C,MONTEILS V,et al.How does live yeast differ from sodium bicarbonate to stabilize ruminal pH in high-yielding dairy cows[J].Journal of Dairy Science,2008,91(9):3528-3535.

[22] JOUANY J P.Optimizing rumen functions in the close-up transition period and early lactation to drive dry matter intake and energy balance in cows[J].Animal Reproduction Science 2006,96(3/4):250-264.
[23] CHAUCHEYRAS-DURAND F,AMEILBONNE A,WALKER N D,et al.Effect of a live yeast,
Saccharomyces cerevisiaeⅠ-1077 on
in situ ruminal degradation of alfalfa hay and fibre-associated microorganisms[J].Journal of Animal Science,2010,88(E-Suppl.2):145.
[24] DAWSON K A,NEWMAN K E,BOLING I A.Effects of microbial supplements containing yeast and
lactobacilli on roughage fed ruminal microbial activities[J].Journal of Animal Science,1990,68(3):392-398.
[25] BITENCOURT L L,PEREIRA M N,DE OLIVERIA B M L,et al.Response of lactating cows to the supplementation with live yeast[J].Journal of Dairy Science,2008,91(E-suppl.1):264.
[26] 丁洪涛,刘星,夏冬华,等.产朊假丝酵母对奶牛体外瘤胃发酵参数及日粮营养物质消化率的影响[J].中国畜牧杂志,2012,9(4):56-59.
[27] SPANGHERO M,BOCCALON S,GRACCO L,et al.NDF degradability of hays measured
in situ and
in vitro[J].Animal Feed Science and Technology,2003,104(1/2/3/4):201-208.
[28] ERDMAN R A,HEMKEN R W,BULL L S.Dietary sodium bicarbonate and magnesium oxide for early postpartum lactating dairy cows: effects on production, acid-base metabolism, and digestion[J].Journal of Dairy Science,1988,71(5):754-761.
[29] DESNOYERS M,GIGER-REVERDIN S,BERTIN G,et al.Meta-analysis of the influence of
Saccharomyces cerevisiae supplementation on ruminal parameters and milk production of ruminants[J].Journal of Dairy Science,2009,92(4):1620-1632.

[30] NEWBOLD C J,WALLACE R J,CHEN X B,et al.Different strains of
Saccharomyces cerevisiae differ in their effects on ruminal bacterial numbers
in vitro and in sheep[J].Journal of Animal Science,1995,73(6):1811-1818.
[31] BERGMAN E N.Glucose metabolism in ruminants as related to hypoglycemia and ketosis[J].Cornell Veterinarian,1973,63(3):341-382.
[32] LASCANOA G J,HEINRICHS A J.Rumen fermentation pattern of dairy heifers fed restricted amounts of low, medium, and high concentrate diets without and with yeast culture[J].Livestock Science,2009,124(1-3):48-57.

[33] HERDT T H.Metabolic diseases of ruminant livestock: fuel homeostasis in the ruminants[J].The Veterinary Clinics of North America,1988,4:213-231.
[34] CUMMINS K A,PAPAS A H.Effect of isocarbon-4 and isocarbon-5 volatile fatty acids on microbial protein synthesis and dry matter digestibility
in vitro[J].Journal of Dairy Science,1985,68(10):2588-2595.

[35] LILA Z A,MOHAMMED N,TAKAHASHI T,et al.Increase of ruminal fiber digestion by cellobiose and a twin of
Saccharomyces cerevisiae live cells
in vitro[J].Animal Science Journal,2006,77(4):407-413.

[36] 单安山,乔国华.直接饲喂微生物培养物对奶牛瘤胃发酵产甲烷及生产性能的影响[J].中国畜牧杂志,2006,33(5):11-13.