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Items: 1 to 20 of 231

1.

Effect of treatment with human chorionic gonadotropin on day 5 after timed artificial insemination on fertility of lactating dairy cows.

Nascimento AB, Bender RW, Souza AH, Ayres H, Araujo RR, Guenther JN, Sartori R, Wiltbank MC.

J Dairy Sci. 2013 May;96(5):2873-82. doi: 10.3168/jds.2012-5895. Epub 2013 Mar 1.

PMID:
23453519
2.

Effect of extending the interval from Presynch to initiation of Ovsynch in a Presynch-Ovsynch protocol on fertility of timed artificial insemination services in lactating dairy cows.

Giordano JO, Thomas MJ, Catucuamba G, Curler MD, Wijma R, Stangaferro ML, Masello M.

J Dairy Sci. 2016 Jan;99(1):746-57. doi: 10.3168/jds.2015-10083. Epub 2015 Oct 23.

PMID:
26506551
3.

Effect of presynchronization with human chorionic gonadotropin or gonadotropin-releasing hormone 7 days before resynchronization of ovulation on fertility in lactating dairy cows.

Giordano JO, Wiltbank MC, Guenther JN, Ares MS, Lopes G Jr, Herlihy MM, Fricke PM.

J Dairy Sci. 2012 Oct;95(10):5612-25. doi: 10.3168/jds.2011-5035. Epub 2012 Aug 9.

PMID:
22884344
4.

Presynchronization with Double-Ovsynch improves fertility at first postpartum artificial insemination in lactating dairy cows.

Herlihy MM, Giordano JO, Souza AH, Ayres H, Ferreira RM, Keskin A, Nascimento AB, Guenther JN, Gaska JM, Kacuba SJ, Crowe MA, Butler ST, Wiltbank MC.

J Dairy Sci. 2012 Dec;95(12):7003-14. doi: 10.3168/jds.2011-5260. Epub 2012 Sep 26.

PMID:
23021750
5.

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. doi: 10.3168/jds.2011-4418.

PMID:
22281329
6.

Manipulation of progesterone to increase ovulatory response to the first GnRH treatment of an Ovsynch protocol in lactating dairy cows receiving first timed artificial insemination.

Carvalho PD, Wiltbank MC, Fricke PM.

J Dairy Sci. 2015 Dec;98(12):8800-13. doi: 10.3168/jds.2015-9968. Epub 2015 Oct 9.

PMID:
26454293
7.

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;87(5):1551-7.

PMID:
15291005
8.
9.

Timed artificial insemination programs during the summer in lactating dairy cows: comparison of the 5-d Cosynch protocol with an estrogen/progesterone-based protocol.

Pereira MH, Rodrigues AD, Martins T, Oliveira WV, Silveira PS, Wiltbank MC, Vasconcelos JL.

J Dairy Sci. 2013;96(11):6904-14. doi: 10.3168/jds.2012-6260. Epub 2013 Sep 18.

PMID:
24054286
10.

A new presynchronization system (Double-Ovsynch) increases fertility at first postpartum timed AI in lactating dairy cows.

Souza AH, Ayres H, Ferreira RM, Wiltbank MC.

Theriogenology. 2008 Jul 15;70(2):208-15. doi: 10.1016/j.theriogenology.2008.03.014. Epub 2008 May 12.

PMID:
18468675
11.

Supplemental progesterone and timing of resynchronization on pregnancy outcomes in lactating dairy cows.

Bilby TR, Bruno RG, Lager KJ, Chebel RC, Moraes JG, Fricke PM, Lopes G Jr, Giordano JO, Santos JE, Lima FS, Stevenson JS, Pulley SL.

J Dairy Sci. 2013;96(11):7032-42. doi: 10.3168/jds.2013-6960. Epub 2013 Sep 5.

PMID:
24011951
12.

Effect of progesterone supplementation on fertility responses of lactating dairy cows with corpus luteum at the initiation of the Ovsynch protocol.

Bisinotto RS, Pansani MB, Castro LO, Narciso CD, Sinedino LD, Martinez N, Carneiro PE, Thatcher WW, Santos JE.

Theriogenology. 2015 Jan 15;83(2):257-65. doi: 10.1016/j.theriogenology.2014.09.021. Epub 2014 Sep 19.

PMID:
25442385
13.

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. doi: 10.3168/jds.2010-3047.

PMID:
20655426
14.
15.

Evaluation of human chorionic gonadotropin as a replacement for gonadotropin-releasing hormone in ovulation-synchronization protocols before fixed timed artificial insemination in beef cattle.

Burns MG, Buttrey BS, Dobbins CA, Martel CA, Olson KC, Lamb GC, Stevenson JS.

J Anim Sci. 2008 Oct;86(10):2539-48. doi: 10.2527/jas.2008-1122. Epub 2008 Jun 6.

PMID:
18539821
16.

Effects of treatment with human chorionic gonadotrophin or intravaginal progesterone-releasing device after AI on circulating progesterone concentrations in lactating dairy cows.

Nascimento AB, Souza AH, Guenther JN, Costa FP, Sartori R, Wiltbank MC.

Reprod Fertil Dev. 2013;25(5):818-24. doi: 10.1071/RD12104.

PMID:
23058209
17.

Progesterone supplementation to lactating dairy cows without a corpus luteum at initiation of the Ovsynch protocol.

Bisinotto RS, Castro LO, Pansani MB, Narciso CD, Martinez N, Sinedino LD, Pinto TL, Van de Burgwal NS, Bosman HM, Surjus RS, Thatcher WW, Santos JE.

J Dairy Sci. 2015 Apr;98(4):2515-28. doi: 10.3168/jds.2014-9058. Epub 2015 Feb 11.

PMID:
25682137
18.

Administration of human chorionic gonadotropin 7 days after fixed-time artificial insemination of suckled beef cows.

Dahlen CR, Bird SL, Martel CA, Olson K, Stevenson JS, Lamb GC.

J Anim Sci. 2010 Jul;88(7):2337-45. doi: 10.2527/jas.2009-2596. Epub 2010 Feb 26.

PMID:
20190162
19.

Increasing estradiol benzoate, pretreatment with gonadotropin-releasing hormone, and impediments for successful estradiol-based fixed-time artificial insemination protocols in dairy cattle.

Monteiro PL Jr, Borsato M, Silva FL, Prata AB, Wiltbank MC, Sartori R.

J Dairy Sci. 2015 Jun;98(6):3826-39. doi: 10.3168/jds.2014-9040. Epub 2015 Apr 8.

PMID:
25864049
20.

Synchronization of ovulation with human chorionic gonadotropin in lactating dairy cows with ovarian cysts during heat stress.

Navanukraw C, Khanthusaeng V, Kraisoon A, Suwannarit D, Jarassaeng C, Aiumlamai S.

Trop Anim Health Prod. 2015 Jun;47(5):945-51. doi: 10.1007/s11250-015-0813-8. Epub 2015 Apr 12.

PMID:
25863956

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