Factors affecting pregnancy loss from gestation day 38 to 90 in lactating dairy cows from a single herd

Theriogenology

Volumn 57, Issue 4, 2002, Pages 1251-1261

  Lopez Gatius F ^a   Santolaria, P ^b   Yaniz J ^a   Rutllant, J ^c   Lopez Bejar M ^c  

^a UNIVERSITY OF LLEIDA   (Spain)

^b UNIVERSITY OF ZARAGOZA   (Spain)

^c UNIVERSITAT AUTÒNOMA DE BARCELONA   (Spain)

Author keywords

Body condition; Bull; Corpus luteum; Dairy cows; Pregnancy loss; Twins

Indexed keywords

ANIMAL; ANIMAL DISEASE; ANIMAL LAMENESS; ARTICLE; ARTIFICIAL INSEMINATION; BODY COMPOSITION; CATTLE; CATTLE DISEASE; CHILDBIRTH; CORPUS LUTEUM; DAIRY CATTLE; ECHOGRAPHY; ESTRUS; ESTRUS CYCLE; FEMALE; GESTATIONAL AGE; LACTATION; MALE; MASTITIS; METHODOLOGY; NONHUMAN; PREGNANCY; PREGNANCY TEST; RISK FACTOR; SEASON; SPONTANEOUS ABORTION; STATISTICAL MODEL; TWIN PREGNANCY; VETERINARY ABORTION;

ABORTION, VETERINARY; ANIMALS; BODY COMPOSITION; CATTLE; CATTLE DISEASES; CORPUS LUTEUM; ESTRUS SYNCHRONIZATION; FEMALE; GESTATIONAL AGE; INSEMINATION, ARTIFICIAL; LACTATION; LOGISTIC MODELS; MALE; PREGNANCY; PREGNANCY TESTS; SEASONS; ULTRASONOGRAPHY;

EID: 0036489292     PISSN: 0093691X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0093-691X(01)00715-4     Document Type: Article

References (42)

1. Nutritional interactions with reproductive performance in dairy cattle
2. Review: Dairy cattle reproductive physiology research and management-past progress and future prospects
3. Declining fertility in dairy cattle: Changes in traditional and endocrine parameters of fertility
4. Recommendations for standardizing bovine reproductive terms
5. Embryonic mortality. Part 1. Clinical aspects and etiological factors in the bovine species
6. Embryonic mortality-pathogen interactions
7. The frequency of endemic fetal loss in dairy cattle: A review
8. Twin pregnancy diagnosis in holstein cows: Discriminatory powers and accuracy of diagnosis by transrectal palpation and outcome of twin pregnancies
9. Epidemiology of bovine abortions in Israeli dairy herds
10. Influence of management factors on pregnancy attrition in dairy cattle
11. Effect of reproductive disorders previous to conception on pregnancy attrition in dairy cows
12. Confirmation of estrus rates by palpation per rectum of genital organs in normal repeat dairy cows
13. A body condition scoring chart for Holstein dairy cows
14. Mechanisms controlling the function and life span of the corpus luteum
15. Structural and functional properties of the corpus luteum of pregnancy
16. Embryonic mortality. Part 2. Hormonal regulation
17. The influence of progesterone during early pregnancy in cattle
18. Fetal survival in the cow after pregnancy diagnosis by palpation per rectum
19. An economic assessment of twin births in British dairy herds
20. Risk factors for twinning in dairy cows
21. Twinning in dairy cattle: A study of risk factors and effects
22. Effect of milk production on the incidence of double ovulation in dairy cows
23. Selective termination in quintuplet pregnancy during first trimester
24. Multifetal pregnancy reduction: Modification of the technique and analysis of the outcome
25. Twin reduction in the mare: Current options
26. A study of ovulations in six families of Holstein-Friesians
27. A model of litter size distribution in cattle
28. Frequency and precision of body condition scoring in dairy cattle
29. Relationship between body condition scores and conception at first artificial insemination in a large dairy herd of high yielding Holstein cows
30. Relationship of changes in condition score to cow health in Holsteins
31. A cox proportional-hazards model with time-dependent covarities to evaluate the relationship between body-condition score and the risks of first insemination and pregnancy in a high-producing dairy herd
32. Postpartum body condition score and results from the first test day milk as predictors of disease, fertility, yield, and culling in commercial dairy herds
33. Body condition scores of Holstein cows on Prince Edward Island, Canada: Relationships with yield, reproductive performance and disease
34. Ultrasonographic appearance of the bovine conceptus from Days 20 to 60
35. Late embryo and early fetal mortality in the cow
36. Associations among prostaglandin F2alpha, plasma zinc, copper and iron concentrations and fetal loss in cows and mares
37. Endocrine aspects of uterine involution in the cow
38. Fate of conceptus and corpus luteum after induced embryonic loss in heifers