FACTORS AFFECTING CALVING INTERVAL IN DAIRY HERDS

被引:47
作者
SLAMA, H [1 ]
WELLS, ME [1 ]
ADAMS, GD [1 ]
MORRISON, RD [1 ]
机构
[1] OKLAHOMA AGR EXPT STN,DEPT ANIM SCI & INDUST,STILLWATER,OK 74074
关键词
D O I
10.3168/jds.S0022-0302(76)84364-0
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
引用
收藏
页码:1334 / 1339
页数:6
相关论文
共 23 条
[1]   INFLUENCE OF ESTRUS DETECTION ON DAYS OPEN IN DAIRY HERDS [J].
BARR, HL .
JOURNAL OF DAIRY SCIENCE, 1975, 58 (02) :246-247
[2]  
BODY LJ, 1954, J ANIM SCI, V13, P89
[3]   ANALYSIS OF FACTORS AFFECTING CALVING INTERVALS OF DAIRY-COWS [J].
BOZWORTH, RW ;
BONEWITZ, ER ;
CALL, EP ;
WARD, G .
JOURNAL OF DAIRY SCIENCE, 1972, 55 (03) :334-&
[4]   EARLY POSTPARTUM BREEDING IN DAIRY-COWS - REVIEW [J].
BRITT, JH .
JOURNAL OF DAIRY SCIENCE, 1975, 58 (02) :266-271
[5]   HERITABILITY OF THE LENGTH OF THE GESTATION PERIOD IN DAIRY CATTLE [J].
DEFRIES, JC ;
TOUCHBERRY, RW ;
HAYS, RL .
JOURNAL OF DAIRY SCIENCE, 1959, 42 (04) :598-606
[6]   GENETIC RELATIONSHIP BETWEEN PRODUCTION AND BREEDING EFFICIENCY [J].
EVERETT, RW ;
ARMSTRON.DV ;
BOYD, LJ .
JOURNAL OF DAIRY SCIENCE, 1966, 49 (07) :879-&
[7]   ESTRUS DETECTION AND ESTRUS DETECTION AIDS [J].
FOOTE, RH .
JOURNAL OF DAIRY SCIENCE, 1975, 58 (02) :248-256
[8]  
GAINES WL, 1927, J DAIRY SCI, V10, P2
[9]  
GOMILA L, 1975, J DAIRY SCI, V58, P138
[10]   ENVIRONMENTAL AND MANAGEMENTAL FACTORS AFFECTING CONCEPTION RATE IN A SUBTROPICAL CLIMATE [J].
GWAZDAUSKAS, FC ;
WILCOX, CJ ;
THATCHER, WW .
JOURNAL OF DAIRY SCIENCE, 1975, 58 (01) :88-92