中国荷斯坦牛体况评分与运动评分的相关分析

被引:3
作者
刘松柏 [1 ]
易建明 [1 ]
晏邦富 [2 ]
张军伟 [1 ]
王婷婷 [1 ]
胡伶俐 [1 ]
毛兆训 [2 ]
藤茂平 [2 ]
毕群 [2 ]
机构
[1] 华中农业大学农业动物遗传育种与繁殖教育部重点实验室
[2] 武汉惠尔康扬子江乳业有限公司
关键词
奶牛; 运动评分; 体况评分; 遗传相关;
D O I
暂无
中图分类号
S823 [牛];
学科分类号
090502 [动物营养与饲料科学];
摘要
本研究利用2007年间武汉市武湖牧场887头母牛体况评分及运动评分的鉴定记录,配合单性状和多性状动物模型,利用MTDFREML软件,采用REML方法估计了相关的参数。结果表明:体况评分的遗传力为0.19,运动评分的遗传力较低(0.09)。体况评分和运动评分之间存在明显的负相关,其表型相关为-0.43、遗传相关为-0.78、环境相关为-0.38。
引用
收藏
页码:22 / 24
页数:3
相关论文
共 12 条
[1]
Heritabilities and genetic correlations of body condition score and calving interval with yield, somatic cell score, and linear type traits in Brown Swiss cattle [J].
Dal Zotto, R. ;
De Marchi, M. ;
Dalvit, C. ;
Cassandro, M. ;
Gallo, L. ;
Carnier, P. ;
Bittante, G. .
JOURNAL OF DAIRY SCIENCE, 2007, 90 (12) :5737-5743
[2]
Genetics of body condition score in New Zealand dairy cows [J].
Pryce, J. E. ;
Harris, B. L. .
JOURNAL OF DAIRY SCIENCE, 2006, 89 (11) :4424-4432
[3]
Effect of hoof pathologies on subjective assessments of dairy cow gait [J].
Flower, FC ;
Weary, DM .
JOURNAL OF DAIRY SCIENCE, 2006, 89 (01) :139-146
[4]
Genetics of locomotion.[J].T.E. Van Dorp;P. Boettcher;L.R. Schaeffer.Livestock Production Science.2004, 2
[5]
Genetic analysis of body condition score in first-parity Danish Holstein cows [J].
Lassen, J ;
Hansen, M ;
Sorensen, MK ;
Aamand, GP ;
Christensen, LG ;
Madsen, P .
JOURNAL OF DAIRY SCIENCE, 2003, 86 (12) :4123-4128
[6]
Genetic parameters for body condition score and its relationship with type and production traits in Swiss Holsteins [J].
Kadarmideen, HN ;
Wegmann, S .
JOURNAL OF DAIRY SCIENCE, 2003, 86 (11) :3685-3693
[7]
Heritabilities and correlations among body condition score, dairy form and selected linear type traits [J].
Dechow, CD ;
Rogers, GW ;
Klei, L ;
Lawlor, TJ .
JOURNAL OF DAIRY SCIENCE, 2003, 86 (06) :2236-2242
[8]
Test-day genetic analysis of condition score and heart girth in Holstein Friesian cows [J].
Gallo, L ;
Carnier, P ;
Cassandro, M ;
Dal Zotto, R ;
Bittante, G .
JOURNAL OF DAIRY SCIENCE, 2001, 84 (10) :2321-2326
[9]
Genetic correlations among body condition score, yield, and fertility in first-parity cows estimated by random regression models [J].
Veerkamp, RF ;
Koenen, EPC ;
De Jong, G .
JOURNAL OF DAIRY SCIENCE, 2001, 84 (10) :2327-2335
[10]
Genetic analysis of body condition score of lactating dutch Holstein and Red-and-White heifers [J].
Koenen, EPC ;
Veerkamp, RF ;
Dobbelaar, P ;
De Jong, G .
JOURNAL OF DAIRY SCIENCE, 2001, 84 (05) :1265-1270