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1103 related items for PubMed ID: 18539821

  • 21. Factors affecting pregnancy rate to estrous synchronization and fixed-time artificial insemination in beef cattle.
    Echternkamp SE, Thallman RM.
    J Anim Sci; 2011 Oct; 89(10):3060-8. PubMed ID: 21551349
    [Abstract] [Full Text] [Related]

  • 22. Evaluation of two hormonal protocols for synchronization of ovulation and timed artificial insemination in dairy cows managed in grazing-based dairies.
    Cordoba MC, Fricke PM.
    J Dairy Sci; 2001 Dec; 84(12):2700-8. PubMed ID: 11814026
    [Abstract] [Full Text] [Related]

  • 23. Effect of gonadotropin-releasing hormone or prostaglandin F(2α)-based estrus synchronization programs for first or subsequent artificial insemination in lactating dairy cows.
    Bruno RG, Farias AM, Hernández-Rivera JA, Navarrette AE, Hawkins DE, Bilby TR.
    J Dairy Sci; 2013 Mar; 96(3):1556-67. PubMed ID: 23295117
    [Abstract] [Full Text] [Related]

  • 24. Alternative programs to presynchronize estrous cycles in dairy cattle before a timed artificial insemination program.
    Stevenson JS.
    J Dairy Sci; 2011 Jan; 94(1):205-17. PubMed ID: 21183031
    [Abstract] [Full Text] [Related]

  • 25. Follicular wave of the ovulatory follicle and not cyclic status influences fertility of dairy cows.
    Bisinotto RS, Chebel RC, Santos JE.
    J Dairy Sci; 2010 Aug; 93(8):3578-87. PubMed ID: 20655426
    [Abstract] [Full Text] [Related]

  • 26. Prostaglandin F2α and gonadotropin-releasing hormone administration improve progesterone status, luteal number, and proportion of ovular and anovular dairy cows with corpora lutea before a timed artificial insemination program.
    Stevenson JS, Pulley SL, Mellieon HI.
    J Dairy Sci; 2012 Apr; 95(4):1831-44. PubMed ID: 22459831
    [Abstract] [Full Text] [Related]

  • 27. Increased fertility in lactating dairy cows resynchronized with Double-Ovsynch compared with Ovsynch initiated 32 d after timed artificial insemination.
    Giordano JO, Wiltbank MC, Guenther JN, Pawlisch R, Bas S, Cunha AP, Fricke PM.
    J Dairy Sci; 2012 Feb; 95(2):639-53. PubMed ID: 22281329
    [Abstract] [Full Text] [Related]

  • 28. Comparison of progestin-based estrus synchronization protocols before fixed-time artificial insemination on pregnancy rate in beef heifers.
    Busch DC, Wilson DJ, Schafer DJ, Leitman NR, Haden JK, Ellersieck MR, Smith MF, Patterson DJ.
    J Anim Sci; 2007 Aug; 85(8):1933-9. PubMed ID: 17400966
    [Abstract] [Full Text] [Related]

  • 29. Timed artificial insemination of two consecutive services in dairy cows using prostaglandin F2alpha and gonadotropin-releasing hormone.
    Meyer JP, Radcliff RP, Rhoads ML, Bader JF, Murphy CN, Lucy MC.
    J Dairy Sci; 2007 Feb; 90(2):691-8. PubMed ID: 17235145
    [Abstract] [Full Text] [Related]

  • 30. Control of the estrous cycle to improve fertility for fixed-time artificial insemination in beef cattle: a review.
    Lamb GC, Dahlen CR, Larson JE, Marquezini G, Stevenson JS.
    J Anim Sci; 2010 Apr; 88(13 Suppl):E181-92. PubMed ID: 19783709
    [Abstract] [Full Text] [Related]

  • 31. Inseminations at estrus induced by presynchronization before application of synchronized estrus and ovulation.
    Stevenson JS, Phatak AP.
    J Dairy Sci; 2005 Jan; 88(1):399-405. PubMed ID: 15591405
    [Abstract] [Full Text] [Related]

  • 32. Fixed-time artificial insemination in replacement beef heifers after estrus synchronization with human chorionic gonadotropin or gonadotropin-releasing hormone.
    Dahlen CR, Marquezini GH, Larson JE, Lamb GC.
    J Anim Sci; 2011 Sep; 89(9):2750-8. PubMed ID: 21512119
    [Abstract] [Full Text] [Related]

  • 33. Administration of a GnRH analog on day 9 of a 14-day controlled internal drug release insert with timed artificial insemination in lactating beef cows.
    Giles RL, Ahola JK, Whittier JC, French JT, Repenning PE, Kruse SG, Seidel GE, Peel RK.
    J Anim Sci; 2013 Apr; 91(4):1866-73. PubMed ID: 23345553
    [Abstract] [Full Text] [Related]

  • 34. 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.
    Bartolome JA, Sozzi A, McHale J, Swift K, Kelbert D, Archbald LF, Thatcher WW.
    Theriogenology; 2005 Apr 01; 63(6):1643-58. PubMed ID: 15763108
    [Abstract] [Full Text] [Related]

  • 35. Comparison of short-term progestin-based protocols to synchronize estrus and ovulation in postpartum beef cows.
    Wilson DJ, Mallory DA, Busch DC, Leitman NR, Haden JK, Schafer DJ, Ellersieck MR, Smith MF, Patterson DJ.
    J Anim Sci; 2010 Jun 01; 88(6):2045-54. PubMed ID: 20118421
    [Abstract] [Full Text] [Related]

  • 36. Pregnancy rates in lactating dairy cows after presynchronization of estrous cycles and variations of the Ovsynch protocol.
    Portaluppi MA, Stevenson JS.
    J Dairy Sci; 2005 Mar 01; 88(3):914-21. PubMed ID: 15738225
    [Abstract] [Full Text] [Related]

  • 37. Timing of artificial insemination in postpartum beef cows following administration of the CO-Synch + controlled internal drug-release protocol.
    Busch DC, Schafer DJ, Wilson DJ, Mallory DA, Leitman NR, Haden JK, Ellersieck MR, Smith MF, Patterson DJ.
    J Anim Sci; 2008 Jul 01; 86(7):1519-25. PubMed ID: 18344287
    [Abstract] [Full Text] [Related]

  • 38. Synchronization of ovulation using GnRH or hCG with the CO-Synch protocol in suckled beef cows.
    Geary TW, Salverson RR, Whittier JC.
    J Anim Sci; 2001 Oct 01; 79(10):2536-41. PubMed ID: 11721831
    [Abstract] [Full Text] [Related]

  • 39. Treatment with gonadotropin-releasing hormone after first timed artificial insemination improves fertility in noncycling lactating dairy cows.
    Sterry RA, Welle ML, Fricke PM.
    J Dairy Sci; 2006 Nov 01; 89(11):4237-45. PubMed ID: 17033010
    [Abstract] [Full Text] [Related]

  • 40. A modified presynchronization protocol improves fertility to timed artificial insemination in lactating dairy cows.
    Navanukraw C, Redmer DA, Reynolds LP, Kirsch JD, Grazul-Bilska AT, Fricke PM.
    J Dairy Sci; 2004 May 01; 87(5):1551-7. PubMed ID: 15291005
    [Abstract] [Full Text] [Related]

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