1 于彦,吐日根白乙拉,刘晗璐,等.奶牛体况评分(BCS)在饲养管理上的应用 [J].中国草食动物,2006,26(1):46~48.
2 王运亨.奶牛的饲养管理 [J]. 中国乳业,2003(3):15~18.
3 李生虎,马晓萍,何生虎,等.应用体况评分(BCS)监控预防奶牛疾病[J].黑龙江科技信息,2007(5):76.
4 李鹏,杨延周,王晓峰,等.奶牛体况评分(BCS)影响奶牛繁殖力的研究进展[J].上海畜牧兽医通讯,2009(2):16~17.
5 陆东林.奶牛体况评分及其应用[J].新疆畜牧业,2006(5):19~21.
6 陈佩琪,刘念瑞,司永.成年母牛体况评分及其影响因素分析[J].乳业科学与技术,2010(1):42~45.
7 周贵,姜怀志,韩春生,等.维持奶牛适宜体况的饲养管理技术[J].中国奶牛,2001(6): 22~24.
8 孟庆翔主译.奶牛营养需要(NRC,2001)[M].北京:中国农业大学出版社,2002.
9 施福明.体况评分报告在奶牛牧场管理中的应用[J].中国草食动物,2011(3):58~59.
10 潘龙,卜登攀,孙鹏,等.奶牛三大评分体系在实际生产中的应用[J].中国畜牧兽医,2012,39(11):210~215.
11 董德宽.关于奶牛体况评分[J].乳业科学与技术,2000(4):28~32.
12 阚远征,李锡志.应用体况评分监控牛群动态[J].中国奶牛,2005(5):24~25.
13 Azzaro G,Caccamo M,Ferguson J D,et al.Objective estimation of body condition score by modeling cow body shape from digital image scope[J].J Dairy Sci,2011,94:2126~2137.
14 Battagin M,Forabosco F,Jakobsen J H,et al.International genetic evaluation of Holstein bulls for overall type traits and body condition score[J].J Dairy Sci,2012,95:4721~4731.
15 Buckley F,O'sullivan K,Mee J F,et al.Relationships among milk yield,body condition,cow weight,and reproduction in spring-calved Holstein-Friesians[J].J Dairy Sci,2003,86:2308~2319.
16 Caraviello D Z,Weigel K A,Fricke P M,et al.Survey of management practices on reproductive performance of dairy cattle on large US commercial farms[J].J Dairy Sci,2006,89(12):4723~4735.
17 Domecq J J,Skidmore A L,Lloyd J W,et al.Relationship between body condition scores and milk yield in a large dairy herd of high yielding Holstein cows[J].J Dairy Sci,1997,80:101~112.
18 Drackley J K,Overton T R,Douglas G N.Adaptations of glucose and long-chain fatty acid metabolism in liver of dairy cows during the periparturient period[J].J Dairy Sci,2001,84:E100~E112.
19 Earle D F.A guide to scoring dairy cow condition[J].J Agric (Victoria),1976,74:228~231.
20 Edmonson A J,Lean I J,Weaver L D,et al.A body condition scoring chart for Holstein dairy cows[J].J Dairy Sci,1989,72:68~78.
21 Ferguson J D,Galligan D T,Thomsen N.Principal descriptors of body condition score in Holstein cows[J].J Dairy Sci,1994,77:2695~2703.
22 Garnsworthy P C,Topps J H.The effect of body condition of dairy cows at calving on their food intake and performance when given complete diets[J].Anim Prod,1982,35:113~119.
23 Gearhart M A,Curtis C R,Eer H N,et al.Relationship of changes in condition score to cow health in Holsteins[J].J Dairy Sci,1990,73:3132~3140.
24 Gilund P,Reksen O,Grohn Y T,et al.Body condition related to ketosis and reproductive performance in Norwegian dairy cows[J].J Dairy Sci,2001,84:1390~1396.
25 Lacetera N,Scalia D,Bernabucci U,et al.Lymphocyte functions in over conditioned cows around parturition[J].J Dairy Sci,2005,88:2010~2016.
26 Loker S,Bastin C,Miglior F,et al.Short communication:Estimates of genetic parameters of body condition score in the first 3 lactations using a random regression animal model[J].J Dairy Sci,2011,94:3693~3699.
27 Loker S,Miiglior F,Koeck A,et al.Relationship between body condition score and health traits in first-lactation Canadian Holsteins[J].J Dairy Sci,2012a,95:1~11.
28 Loker S,Bastin C,Miglior F,et al.Genetic and environmental relationships between body condition score and milk production traits in Canadian Holsteins[J].J Dairy Sci,2012b,95:410~419.
29 Lopez H,Caraviello D Z,Satter L D.Relationship between level of milk production and multiple ovulations in lactating dairy cows[J].J Dairy Sci,2005,88:2783~2793.
30 Macdonald K A,Roche J R.Condition scoring made easy. Condition scoring dairy herds[M].New Zealand:Dexcel Ltd.,2004.
31 Mulvaney P.Dairy cow condition scoring[M].UK:National Institute for Research in Dairying Reading,1977.
32 Pryce J E,Coffey M P,Brotherstone S.The genetic relationship between calving interval,body condition score and linear type and management traits in registered Holsteins[J].J Dairy Sci,2000,83:2662~2671.
33 Roche J R,Dillon P G,Stockdale C R,et al.Relationships among international body condition scoring systems[J].J Dairy Sci,2004,87:3076~3079.
34 Roche J R,Berry D P.Periparturient climatic,animal,and management factors influencing the incidence of milk fever in grazing systems[J].J Dairy Sci,2006,89:2775~2783.
35 Roche J R,Berry D P,Lee J M,et al.Describing the body condition score change between successive calvings:A novel strategy generalizable to diverse cohorts[J].J Dairy Sci,2007a,90:4378~4396.
36 Roche J R,Lee J M,Macdonald K A,et al.Relationships among body condition score,body weight,and milk production variables in pasture-based dairy cows[J].J Dairy Sci,2007b,90:3802~3815.
37 Roche J R,Macdonald K A,Burke C R,et al.Associations among body condition score,body weight,and reproductive performance in seasonal-calving dairy cattle[J].J Dairy Sci,2007c,90:376~391.
38 Roche J R,Blache D,Kay J K,et al.Neuroendocrine and physiological regulation of intake,with particular reference to domesticated ruminant animals[J].Nutr Res Rev,2008,21:207~234.
39 Roche J R,Friggens N C,Kay J K.Body condition score and its association with dairy cow productivity,health,and welfare[J].J Dairy Sci,2009,92:5769~5801.
40 Royal M D,Pryce J E,Woolliams J A,et al. The genetic relationship between commencement of luteal activity and calving interval,body condition score,production,and linear type traits in Holstein-Friesian dairy cattle[J].J Dairy Sci,2002,85:3071~3080.
41 Thorup V M,Edwards D,Friggens N C.On-farm estimation of energy balance in dairy cows using only frequent body weight measurements and body condition score[J].J Dairy Sci,2012,95:1784~1793.
42 Wildman E E,Jones G M,Wagner P E,et al.A dairy cow body condition scoring system and its relationship to selected production characteristics[J].J Dairy Sci,1982,65:495~501.
43 Zink V,Štipkova M,Lassen J.Genetic parameters for female fertility,locomotion,body condition score,and linear type traits in Czech Holstein cattle[J].J Dairy Sci,2011,94:5176~5182. |
