Short synchronization system for estrus cycles in dairy heifers: A preliminary report

Theriogenology

Volumn 54, Issue 8, 2000, Pages 1185-1190

  Lopez Gatius F ^a  

^a UNIVERSITY OF LLEIDA   (Spain)

Author keywords

Cloprostenol; Dairy cows; Estradiol benzoate; Estrus synchronization; hCG

Indexed keywords

ANIMALIA; BOS TAURUS;

CHORIONIC GONADOTROPIN; CLOPROSTENOL; ESTRADIOL; PROGESTERONE;

ANIMAL; ANIMAL DISEASE; ARTICLE; ARTIFICIAL INSEMINATION; BLOOD; CATTLE; COMPARATIVE STUDY; ESTRUS CYCLE; FEMALE; MALE; PHYSIOLOGY; PREGNANCY; RADIOIMMUNOASSAY; RANDOMIZATION;

ANIMALS; CATTLE; CHORIONIC GONADOTROPIN; CLOPROSTENOL; ESTRADIOL; ESTRUS SYNCHRONIZATION; FEMALE; INSEMINATION, ARTIFICIAL; MALE; PREGNANCY; PROGESTERONE; RADIOIMMUNOASSAY; RANDOM ALLOCATION;

EID: 0034331961     PISSN: 0093691X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0093-691X(00)00425-8     Document Type: Article

References (19)

1. TW Beck, and EM Convey Estradiol control of serum luteinizing hormone concentrations in the bovine J Anim Sci 45 1977 1096 1101
2. JG Brown, DW Peterson, and WD Foote Reproductive response of beef cows to exogenous progestogen, estrogen and gonadotropins at various stages post-partum J Anim Sci 35 1972 362 369
3. RM Eley, WW Thatcher, and FW Bazer Luteolytic effect of oestrone sulphate on cyclic beef heifers J Reprod Fertil 55 1979 191 193
4. OJ Ginther, MC Wiltbank, PM Fricke, JR Gibbons, and K Kot Selection of the dominant follicle in cattle Biol Reprod 55 1996 1187 1194
5. E Grunert Female genital system G Rosenberger Clinical Examination of Cattle 1979 Verlag Paul Parey Berlin and Hamburg 323 340
6. DF Kelton Accuracy of palpation of bovine corpora lutea Cornell Vet 79 1989 301 305
7. LL Larson, and PJH Ball Regulation of estrous cycles in dairy cattle: a review Theriogenology 38 1992 255 267
8. F López-Gatius Effects of cloprostenol, human chorionic gonadotropin and estradiol benzoate treatment on estrus synchronization in dairy cows Theriogenology 32 1989 185 195
9. F López-Gatius Reproductive performance of lactating dairy cows treated with cloprostenol, hCG and estradiol benzoate for synchronization of estrus followed by timed AI Theriogenology 54 2000 551 558
10. F López-Gatius, and J Camón-Urgel Confirmation of estrus rates by palpation per rectum of genital organs in normal repeat dairy cows J Vet Med A 38 1991 553 556
11. F López-Gatius, and B Vega-Prieto Pregnancy rate of dairy cows following synchronization of estrus with cloprostenol, hCG and estradiol benzoate J Vet Med A 37 1990 452 454
12. RL Nebel, and SM Jobst Evaluation of systematic breeding programs for lactating dairy cows: a review J Dairy Sci 81 1998 1169 1174
13. CA Price, and R Webb Ovarian response to hCG treatment during the oestrous cycle in heifers J Reprod Fertil 86 1989 303 308
14. JF Roche, EJ Austin, M Ryan, M O'Rourke, M Mihm, and MG Diskin Regulation of follicle waves to maximize fertility in cattle J Reprod Fertil 1999 61 71 Suppl 54
15. S Saiduddin, MM Quevedo, and WD Foote Response of beef cows to exogenous progesterone and estradiol at various stages postpartum J Anim Sci 27 1968 1015 1020
16. BE Salfen, JR Cresswell, ZZ Xu, B Bao, and HA Garverick Effects of the presence of a dominant follicle and exogenous oestradiol on the duration of the luteal phase of the bovine oestrous cycle J Reprod Fertil 115 1999 15 21
17. RE Short, BE Howland, RD Randel, DS Christensen, and RA Bellows Induced LH release in spayed cows J Anim Sci 37 1973 551 557
18. WW Thatcher, RL de la Sota, EJ-P Schmitt, TC Diaz, L Badinga, FA Simmen, CR Staples, and M Drost Control and management of ovarian follicles in cattle to optimize fertility Reprod Fertil Dev 8 1996 203 217
19. M Wenkoff Estrus synchronization in cattle DA Morrow Current Therapy in Theriogenology 2 1986 WB Saunders Company Philadelphia 158 162