ANALYSIS OF FERTILITY INDEXES OF COWS WITH REPRODUCTIVE DISORDERS AND OF NORMAL COWS IN HERDS WITH LOW AND NORMAL FERTILITY

被引：10

作者：

FRANCOS, G

MAYER, E

机构：

来源：

THERIOGENOLOGY | 1988年 / 29卷 / 02期

关键词：

D O I：

10.1016/0093-691X(88)90244-0

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

引用

页码：413 / 427

页数：15

共 35 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] DEVELOPMENT OF A COMPUTERIZED DAIRY-HERD HEALTH DATABASE FOR EPIDEMIOLOGIC RESEARCH [J].

BARTLETT, PC ;

KANEENE, JB ;

KIRK, JH ;

WILKE, MA ;

MARTENUIK, JV .

PREVENTIVE VETERINARY MEDICINE, 1986, 4 (01) :3-14

[3] ENHANCED REPRODUCTION AND ITS ECONOMIC-IMPLICATIONS [J].

BRITT, JH .

JOURNAL OF DAIRY SCIENCE, 1985, 68 (06) :1585-1592

[4] THE RELATIONSHIPS BETWEEN ENERGY-BALANCE, MILK-PRODUCTION AND OVULATION IN POSTPARTUM HOLSTEIN COWS [J].

BUTLER, WR ;

EVERETT, RW ;

COPPOCK, CE .

JOURNAL OF ANIMAL SCIENCE, 1981, 53 (03) :742-748

[5]

ESSLEMONT RJ, 1984, P JOINT BRIT VET ASS, P99

[6]

Fleiss JL., 1981, STAT METHODS RATES P, V2

[7] MILK-YIELD AND FERTILITY OF HIGH-YIELDING DAIRY-COWS IN A SUB-TROPICAL CLIMATE DURING SUMMER AND WINTER [J].

FOLMAN, Y ;

BERMAN, A ;

HERZ, Z ;

KAIM, M ;

ROSENBERG, M ;

MAMEN, M ;

GORDIN, S .

JOURNAL OF DAIRY RESEARCH, 1979, 46 (03) :411-425

[8] REPRODUCTIVE TRAITS OF HOLSTEINS AND JERSEYS - EFFECTS OF AGE, MILK-YIELD, AND CLINICAL ABNORMALITIES ON INVOLUTION OF CERVIX AND UTERUS, OVULATION, ESTROUS CYCLES, DETECTION OF ESTRUS, CONCEPTION RATE, AND DAYS OPEN [J].

FONSECA, FA ;

BRITT, JH ;

MCDANIEL, BT ;

WILK, JC ;

RAKES, AH .

JOURNAL OF DAIRY SCIENCE, 1983, 66 (05) :1128-1147

[9] ANALYSIS OF FERTILITY INDEXES OF COWS WITH EXTENDED POSTPARTUM ANESTRUS AND OTHER REPRODUCTIVE DISORDERS COMPARED TO NORMAL COWS [J].

FRANCOS, G ;

MAYER, E .

THERIOGENOLOGY, 1988, 29 (02) :399-412

[10]

Francos G, 1974, Dtsch Tierarztl Wochenschr, V81, P135

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