Resynchronization of ovulation and timed insemination in lactating dairy cows: III. Administration of GnRH 23 days post AI and ultrasonography for nonpregnancy diagnosis on day 30

Theriogenology

Volumn 63, Issue 6, 2005, Pages 1643-1658

  Bartolome, J A ^a,c   Sozzi, A ^a   McHale, J ^b   Swift, K ^b   Kelbert, D ^b   Archbald, L F ^a   Thatcher, W W ^a  

^a UNIVERSITY OF FLORIDA   (United States)

^b North Florida Holsteins NFH Inc   (United States)

^c UNIVERSIDAD NACIONAL DE LA PAMPA   (Argentina)

Author keywords

Dairy cows; Estrous cycle; Resynchronization; Timed AI

Indexed keywords

BOS TAURUS;

EID: 14744274122     PISSN: 0093691X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.theriogenology.2004.07.018     Document Type: Article

References (40)

1. D.T. Galligan The economics of optimal health and productivity in the commercial dairy Rev Sci Technol 18 1999 512 519
2. J.S. Stevenson, J.A. Cartmill, B.A. Hensley, and S.Z. El-Zarkouny Conception rates of dairy cows following early not-pregnant diagnosis by utrasonography and subsequent treatments with shortened Ovsynch protocol Theriogenology 60 2003 475 483
3. F. Moreira, C.A. Risco, Pires MFA, J.D. Ambrose, M. Drost, and W.W. Thatcher Use of bovine somatotropin in lactating dairy cows receiving timed artificial insemination J Dairy Sci 83 2000 1237 1247
4. R. Chebel, J.E.P. Santos, R.L.A. Cerri, S. Juchem, K.N. Galvao, and W.W. Thatcher Effect of resynchronization with GnRH on day 21 after artificial insemination on pregnancy rate and pregnancy loss in lactating dairy cows Theriogenology 60 2003 1389 1399
5. P.M. Fricke, D.Z. Caraviello, K.A. Weigel, and M.L. Welle Fertility of dairy cows after resynchronization of ovulation at three intervals following first timed insemination J Dairy Sci 86 2003 3941 3950
6. 2α on pregnancy rates (PR) and pregnancy losses (PL) in lactating dairy cows J Anim Sci 81 Suppl 1 2003 182 abstract
7. J.A. Bartolome, A. Sozzi, J. McHale, P. Melendez, A.C.M. Arteche, and F.T. Silvestre Resynchronization of ovulation and timed insemination in lactating dairy cows. II: assigning protocols according to stages of the estrous cycle or presence of ovarian cysts or anestrus Theriogenology 63 2005 1628 1642
8. Vasconcelos JLM, R.W. Silcox, G.J.M. Rosa, J.R. Pursley, and M.C. Wiltbank Synchronization rate, size of the ovulatory follicle and pregnancy rate after synchronization of ovulation beginning on different days of the estrous cycle in lactating dairy cows Theriogenology 52 1999 1067 1078
9. F. Moreira, R.L. de la Sota, T. Diaz, and W.W. Thatcher Effect of day of the estrous cycle at the initiation of a timed artificial insemination protocol on reproductive responses in dairy heifers J Anim Sci 78 2000 1568 1576
10. Nutrient requirements of dairy cattle (NRC). 7th revised ed. Washington DC: National Academy of Science; 2001.
11. F. Moreira, C. Orlandi, C.A. Risco, F. Lopes, R. Mattos, and W.W. Thatcher Effects of presynchronization and bovine somatotropin on pregnancy rates to a timed artificial insemination protocol in lactating dairy cows J Dairy Sci 84 2001 1646 1659
12. J.A. Bartolome, F.T. Silvestre, S. Kamimura, A.C.M. Arteche, P. Melendez, and D. Kelbert Resynchronization of ovulation and timed insemination in lactating dairy cows. I: use of the Ovsynch and Heatsynch protocols after nonpregnancy diagnosis by ultrasonography Theriogenology 63 2005 1617 1627
13. R.A. Pierson, and O.J. Ginther Ultrasonography of the bovine ovary Theriogenology 21 1984 495 504
14. J.P. Kastelic, S. Curran, R.A. Pierson, and O.J. Ginther Ultrasonic evaluation of the bovine conceptus Theriogenology 29 1988 39 54
15. R. Zemjanis Diagnostic therapeutic techniques in animal reproduction 1962 Williams & Wilkins Baltimore
16. A. Agresti An introduction to categorical data analysis 1st ed. 1996 Wiley New York
17. R.C. Littell, P.R. Henry, and C.B. Ammerman Statistical analysis of repeated measures data using SAS procedures J Anim Sci 76 1998 1216 1231
18. S.M. Pancarci, E.R. Jordan, C.A. Risco, M.J. Schouten, F.L. Lopes, and F. Moreira Use of estradiol cypionate in a pre-synchronized timed artificial insemination program for lactating dairy cattle J Dairy Sci 85 2002 122 131
19. C.J. Bierschwal, H.A. Garverick, C.E. Martin, R.S. Youngquist, T.C. Cantley, and M.D. Brown Clinical response of dairy cows with ovarian cysts to GnRH J Anim Sci 41 1975 1660 1665
20. D.L. Cook, CA Smith, J.R. Parfet, R.S. Youngquist, E.M. Brown, and H.A. Garverick Fate and turnover rate of ovarian follicular cysts in dairy cattle J Reprod Fertil 90 1990 37 46
21. T.C. Cantley, H.A. Garverick, C.J. Bierschwal, C.E. Martin, and R.S. Youngquist Hormonal responses of dairy cows with ovarian cysts to GnRH J Anim Sci 41 1975 1666 1673
22. D.J. Kesler, R.G. Elmore, E.M. Brown, and H.A. Garverick Gonadotropin releasing hormone treatment of dairy cows with ovarian cysts I. Gross ovarian morphology and endocrinology Theriogenology 16 1981 207 217
23. A.S. Nanda, W.R. Ward, Williams PCW, and H. Dobson Retrospectve analysis of the efficacy of different hormone treatments of cystic ovarian disease Vet Rec 122 1988 155 158
24. P. Jou, B.C. Buckrell, R.M. Liptrap, A.J. Summerlee, and W. Johnson Evaluation of the effect of GnRH on follicular ovarian cysts in dairy cows using trans-rectal ultrasonography Theriogenology 52 1999 923 937
25. S.A. Hamilton, H.A. Garverick, D.H. Keisler, Z.Z. Xu, K. Loos, and R.S. Youngquist Characterization of ovarian follicular cysts and associated endocrine profiles in dairy cows Biol Reprod 53 1995 890 898
26. K. Yoshioka, S. Iwamura, and H. Kamomae Ultrasonic observations on the turnover of ovarian follicular cysts and associated changes of plasma LH, FSH, progesterone and estradiol-17b in cows Res Vet Sci 61 1996 240 244
27. A.D. Johnson, and L.C. Ulberg Influence of exogenous progesterone on follicular cysts in dairy cattle J Dairy Sci 50 1967 758 761
28. L.F. Archbald, and W.W. Thatcher Ovarian follicular dynamics and management of ovarian cysts H.H. Van Horn C.J. Wilcox Large Dairy Herd Management 1992 American Dairy Science Association Champaign, IL 199 208
29. R. Douthwaite, and H. Dobson Comparison of different methods of diagnosis of cystic ovarian disease in cattle and an assessment of its treatment with a progesterone-releasing intra-vaginal device Vet Rec 147 2000 355 359
30. M.C. Wiltbank, A. Gumen, and R. Sartori Physiological classification of anovulatory conditions in cattle Theriogenology 57 2002 21 52
31. V.C. Zulu, T. Nakao, K. Yamada, M. Moriyoshi, K. Nakada, and Y. Sawamukai Clinical responses of ovarian cysts in dairy cows after PRID treatment J Vet Med Sci 65 2003 57 62
32. A.S. Nanda, W.R. Ward, and H. Dobson Lack of LH response to oestradiol treatment in cows with cystic ovarian disease and effect of progesterone treatment or manual rupture Res Vet Sci 51 1991 180 184
33. H. Dobson, and M.G.S. Alam Preliminary investigations into the endocrine systems of subfertile cattle: location of a common lesion (rate-limiting step) J Endocrinol 113 1987 167 171
34. K.R. Refsal, J.H. Jarrin-Maldonado, and R.F. Nachreiner Basal and estradiol-induced release of gonadotropins in dairy cows with naturally occurring ovarian cysts Theriogenology 30 1988 679 693
35. M. De Silva, and J.J. Reeves Hypothalamic-pituitary function in chronically cystic and regularly cycling dairy cows Biol Reprod 38 1988 264 269
36. H. Kaneko, J. Todoroki, J. Noguchi, K. Kikuchi, K. Mizoshita, and C. Kubota Perturbation of estradiol-feedback control of luteinizing hormone secretion by immunoneutralization induces development of follicular cysts in cattle Biol Reprod 67 2002 1840 1845
37. 2α in the treatment of ovarian follicular cysts? Vet Med 86 1991 1037 1040
38. J.A. Bartolome, L.F. Archbald, P. Morresey, J. Hernandez, T. Tran, and D. Kelbert Comparison of synchronization of ovulation and induction of estrus as therapeutic strategies for bovine ovarian cysts in the dairy cow Theriogenology 53 2000 815 825
39. M.D. Calder, B.E. Salfen, B. Bao, R.S. Youngquist, and H.A. Garverick Administration of progesterone to cows with ovarian follicular cysts results in a reduction in mean LH and LH pulses frequency and initiates ovulatory follicular growth J Anim Sci 77 1999 3037 3042
40. D.P. Nation, C.R. Burke, G. Parton, R. Steenson, and K.L. Macmillan Hormonal and ovarian responses to a 5-day progesterone treatment in anoestrus dairy cows in the third week post-partum. Anim Reprod Sci 63 2000 13 25