FACTORS AFFECTING REPRODUCTIVE-PERFORMANCE OF DAIRY-COWS 1ST INSEMINATED AFTER 5 WEEKS POSTPARTUM

被引:61
作者
STEVENSON, JS
SCHMIDT, MK
CALL, EP
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关键词
D O I
10.3168/jds.S0022-0302(83)81911-0
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
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页码:1148 / 1154
页数:7
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共 23 条
[11]  
HEIDER LE, 1980, J AM VET MED ASSOC, V176, P743
[12]  
MACMILLAN K L, 1973, New Zealand Journal of Experimental Agriculture, V1, P309
[13]   FACTORS INFLUENCING AB CONCEPTION RATES .7. INTERACTIONS INVOLVING SEMEN FERTILITY LEVELS, SPERM DOSE-RATE, AND TECHNICIAN ABILITY [J].
MACMILLAN, KL ;
WATSON, JD .
NEW ZEALAND JOURNAL OF EXPERIMENTAL AGRICULTURE, 1977, 5 (01) :11-14
[14]   EFFECTS OF VARIOUS FACTORS ON REPRODUCTIVE EFFICIENCY [J].
MATSOUKAS, J ;
FAIRCHILD, TP .
JOURNAL OF DAIRY SCIENCE, 1975, 58 (04) :540-544
[15]  
OLDS D, 1978, LARGE HERD DAIRY MAN, P171
[16]  
Pelissier C.L., 1978, LARGE DAIRY HERD MAN, P201
[17]  
SAACKE RG, 1978, LARGE HERD DAIRY MAN, P147
[18]   EFFECTS OF EARLY AND LATE BREEDING OF DAIRY-COWS ON REPRODUCTION AND PRODUCTION IN CURRENT AND SUBSEQUENT LACTATION [J].
SCHNEIDER, F ;
SHELFORD, JA ;
PETERSON, RG ;
FISHER, LJ .
JOURNAL OF DAIRY SCIENCE, 1981, 64 (10) :1996-2002
[19]   RELATIONSHIP OF REPRODUCTIVE FACTORS WITH INTERVAL AND RATE OF CONCEPTION [J].
SHANKS, RD ;
FREEMAN, AE ;
BERGER, PJ .
JOURNAL OF DAIRY SCIENCE, 1979, 62 (01) :74-84
[20]   FACTORS AFFECTING CALVING INTERVAL IN DAIRY HERDS [J].
SLAMA, H ;
WELLS, ME ;
ADAMS, GD ;
MORRISON, RD .
JOURNAL OF DAIRY SCIENCE, 1976, 59 (07) :1334-1339