Risk factors for delayed conception in Korean dairy herds

Journal of Veterinary Science

Volumn 7, Issue 4, 2006, Pages 381-385

  Kim, Ill Hwa ^a   Kang, Hyun Gu ^a  

^a Chungbuk National University   (South Korea)

Author keywords

Dairy cow; Delayed conception; Diseases; Herd; Risk factors

Indexed keywords

ANIMALIA; BOS TAURUS; PARUS;

EID: 33845360514     PISSN: 1229845X     EISSN: 1229845X     Source Type: Journal    
DOI: 10.4142/jvs.2006.7.4.381     Document Type: Article

References (29)

1. Bartlett PC, Kirk JH, Wilke MA, Kaneene JB, Mather EC. Metritis complex in Michigan Holstein-Friesian cattle: incidence, descriptive epidemiology and estimated economic impact. Prev Vet Med 1986, 4, 235-248.
2. Beaudeau F, Ducrocq V, Fourichon C, Seegers H. Effect of disease on length of productive life of French Holstein dairy cows assessed by survival analysis. J Dairy Sci 1995, 78, 103-117.
3. Bell AW. Regulation of organic nutrient metabolism during transition from late pregnancy to early lactation. J Anim Sci 1995, 73, 2804-2819.
4. Borsberry S, Dobson H. Periparturient diseases and their effect on reproductive performance in five dairy herds. Vet Rec 1989, 124, 217-219.
5. Butler WR, Smith RD. Interrelationships between energy balance and postpartum reproductive function in dairy cattle. J Dairy Sci 1989, 72, 767-783.
6. Correa MT, Erb H, Scarlett J. Path analysis for seven postpartum disorders of Holstein cows. J Dairy Sci 1993, 76, 1305-1312.
7. de Vries MJ, van der Beek S, Kaal-Lansbergen LMTE, Ouweltjes W, Wilmink JBM. Modeling of energy balance in early lactation and the effect of energy deficits in early lactation on first detected estrus postpartum in dairy cows. J Dairy Sci 1999, 82, 1927-1934.
8. Dhaliwal GS, Murray RD, Dobson H. Effects of milk yield, and calving to first service interval, in determining herd fertility in dairy cows. Anim Reprod Sci 1996, 41, 109-117.
9. Dohoo IR, Martin SW. Disease, production and culling in Holstein-Friesian cows. . Effects of disease on production. Prev Vet Med 1984, 2, 755-770.
10. Domecq JJ, Skidmore AL, Lloyd JW, Kaneene JB. Relationship between body condition scores and conception at first artificial insemination in a large dairy herd of high yielding Holstein cows. J Dairy Sci 1997, 80, 113-120.
11. Emanuelson U, Oltenacu PA. Incidences and effects of diseases on the performance of Swedish dairy herds stratified by production. J Dairy Sci 1998, 81, 2376-2382.
12. Erb HN, Smith RD, Oltenacu PA, Guard CL, Hillman RB, Powers PA, Smith MC, White ME. Path model of reproductive disorders and performance, milk fever, mastitis, milk yield, and culling in Holstein cows. J Dairy Sci 1985, 68, 3337-3349.
13. Fourichon C, Seegers H, Malher X. Effect of disease on reproduction in the dairy cow: a meta-analysis. Theriogenology 2000, 53, 1729-1759.
14. Gröhn YT, Rajala-Schultz PJ. Epidemiology of reproductive performance in dairy cows. Anim Reprod Sci 2000, 60-61, 605-614.
15. Han YK, Kim IH. Risk factors for retained placenta and the effect of retained placenta on the occurrence of postpartum diseases and subsequent reproductive performance in dairy cows. J Vet Sci 2005, 6, 53-59.
16. Heuer C, Schukken YH, Dobbelaar P. Postpartum body condition score and results from the first test day milk as predictors of disease, fertility, yield, and culling in commercial dairy herds. J Dairy Sci 1999, 82, 295-304.
17. Joosten I, Stelwagen J, Dijkhuizen AA. Economic and reproductive consequences of retained placenta in dairy cattle. Vet Rec 1988, 123, 53-57.
18. Kinsel ML, Etherington WG. Factors affecting reproductive performance in Ontario dairy herds. Theriogenology 1998, 50, 1221-1238.
19. Klerx HJ, Smolders EAA. Herd and cow random variation in models of interrelationships between metabolic and reproductive disorders in high yielding multiparous Holstein dairy cattle in The Netherlands. Livest Prod Sci 1997, 52, 21-29.
20. Lee JY, Kim IH. Advancing parity is associated with high milk production at the cost of body condition and increased periparturient disorders in dairy herds. J Vet Sci 2006, 7, 161-166.
21. Loeffler SH, de Vries MJ, Schukken YH. The effects of time of disease occurrence, milk yield, and body condition on fertility of dairy cows. J Dairy Sci 1999, 82, 2589-2604.
22. López-Gatius F, García-Ispierto I, Santolaria P, Yániz J, Nogareda C, López-Béjar M. Screening for high fertility in high-producing dairy cows. Theriogenology 2006, 65, 1678-1689.
23. Louca A, Legates JE. Production losses in dairy cattle due to days open. J Dairy Sci 1968, 51, 573-578.
24. Mayne CS, McCoy MA, Lennox SD, Mackey DR, Verner M, Catney DC, McCaughey WJ, Wylie ARG, Kennedy BW, Gordon FJ. Fertility of dairy cows in Northern Ireland. Vet Rec 2002, 150, 707-713.
25. Rajala-Schultz PJ, Gröhn YT. Culling of dairy cows. Part . Effects of diseases and reproductive performance on culling in Finnish Ayrshire cows. Prev Vet Med 1999, 41, 279-294.
26. Spalding RW, Everett RW, Foote RH. Fertility in New York artificial inseminated Holstein herds in dairy herd improvement. J Dairy Sci 1975, 58, 718-723.
27. SAS. SAS System, Release 8.1, SAS Inst., Cary, 1999.
28. Suriyasathaporn W, Nielen M, Dieleman SJ, Brand A, Noordhuizen-Stassen EN, Schukken YH. A Cox proportional-hazards model with time-dependent covariates to evaluate the relationship between body-condition score and the risks of first insemination and pregnancy in a high-producing dairy herd. Prev Vet Med 1998, 37, 159-172.
29. Tebble JE, O'Donnell MJ, Dobson H. Ultrasound diagnosis and treatment outcome of cystic ovaries in cattle. Vet Rec 2001, 148, 411-413.