{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,22]],"date-time":"2026-06-22T13:22:56Z","timestamp":1782134576468,"version":"3.54.5"},"reference-count":83,"publisher":"American Dairy Science Association","issue":"4","license":[{"start":{"date-parts":[[2018,4,1]],"date-time":"2018-04-01T00:00:00Z","timestamp":1522540800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2019,4,1]],"date-time":"2019-04-01T00:00:00Z","timestamp":1554076800000},"content-version":"vor","delay-in-days":365,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Dairy Science"],"published-print":{"date-parts":[[2018,4]]},"DOI":"10.3168\/jds.2017-13570","type":"journal-article","created":{"date-parts":[[2018,2,8]],"date-time":"2018-02-08T02:11:11Z","timestamp":1518055871000},"page":"3554-3567","source":"Crossref","is-referenced-by-count":22,"title":["Follicular dynamics, circulating progesterone, and fertility in Holstein cows synchronized with reused intravaginal progesterone implants that were sanitized by autoclave or chemical disinfection"],"prefix":"10.3168","volume":"101","author":[{"given":"L.F.","family":"Melo","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"suffix":"Jr.","given":"P.L.J.","family":"Monteiro","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.B.","family":"Nascimento","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.N.","family":"Drum","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Spies","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.B.","family":"Prata","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.C.","family":"Wiltbank","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"Sartori","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1747","reference":[{"key":"10.3168\/jds.2017-13570_bib1","doi-asserted-by":"crossref","first-page":"627","DOI":"10.1530\/jrf.0.0960627","article-title":"Effect of progesterone on ovarian follicles, emergence of follicular waves and circulating follicle-stimulating-hormone in heifers","volume":"96","author":"Adams","year":"1992","journal-title":"J. Reprod. Fertil."},{"key":"10.3168\/jds.2017-13570_bib2","doi-asserted-by":"crossref","first-page":"134","DOI":"10.1111\/j.1439-0531.2012.02067.x","article-title":"Manipulation of follicle development to ensure optimal oocyte quality and conception rates in cattle","volume":"47","author":"Baruselli","year":"2012","journal-title":"Reprod. Domest. Anim."},{"key":"10.3168\/jds.2017-13570_bib3","doi-asserted-by":"crossref","first-page":"546","DOI":"10.1095\/biolreprod54.3.546","article-title":"Changing dose of progesterone results in sudden changes in frequency of luteinizing hormone pulses and secretion of 17\u03b2-Estradiol in bovine females","volume":"54","author":"Bergfeld","year":"1996","journal-title":"Biol. Reprod."},{"key":"10.3168\/jds.2017-13570_bib4","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1016\/0378-4320(94)01341-I","article-title":"Frequency of luteinizing hormone pulses and circulating 17\u03b2-oestradiol concentration in cows is related to concentration of progesterone in circulation when the progesterone comes from either an endogenous or exogenous source","volume":"37","author":"Bergfeld","year":"1995","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib5","doi-asserted-by":"crossref","first-page":"7032","DOI":"10.3168\/jds.2013-6960","article-title":"Supplemental progesterone and timing of resynchronization on pregnancy outcomes in lactating dairy cows","volume":"96","author":"Bilby","year":"2013","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib6","series-title":"Reproduction in Domestic Ruminants VIII","first-page":"493","article-title":"Evolution in fixed-time: From synchronization of ovulation to improved fertility","volume":"Vol. 1","author":"Binelli","year":"2014"},{"key":"10.3168\/jds.2017-13570_bib7","doi-asserted-by":"crossref","first-page":"2214","DOI":"10.3168\/jds.2012-6038","article-title":"Targeted progesterone supplementation improves fertility in lactating dairy cows without a corpus luteum at the initiation of the timed artificial insemination protocol","volume":"96","author":"Bisinotto","year":"2013","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib8","doi-asserted-by":"crossref","first-page":"5798","DOI":"10.3168\/jds.2010-3516","article-title":"Effect of interval between induction of ovulation and artificial insemination (AI) and supplemental progesterone for resynchronization on fertility of dairy cows subjected to a 5-d timed AI program","volume":"93","author":"Bisinotto","year":"2010","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib9","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/0378-4320(95)01389-H","article-title":"Ovarian follicular wave emergence after treatment with progestogen and estradiol in cattle","volume":"39","author":"Bo","year":"1995","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib10","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1016\/S0093-691X(01)00657-4","article-title":"The control of follicular wave development for self-appointed embryo transfer programs in cattle","volume":"57","author":"B\u00f3","year":"2002","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib11","doi-asserted-by":"crossref","first-page":"1412","DOI":"10.3168\/jds.2008-1289","article-title":"Effects of additional prostaglandin F-2 alpha and estradiol-17 beta during Ovsynch in lactating dairy cows","volume":"92","author":"Brusveen","year":"2009","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib12","doi-asserted-by":"crossref","first-page":"13","DOI":"10.1016\/S0378-4320(96)01569-2","article-title":"Oestradiol potentiates a prolonged progesterone-induced suppression of LH release in ovariectomised cows","volume":"45","author":"Burke","year":"1996","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib13","doi-asserted-by":"crossref","first-page":"449","DOI":"10.1016\/S0378-4320(00)00076-2","article-title":"Nutritional interactions with reproductive performance in dairy cattle","volume":"60-61","author":"Butler","year":"2000","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib14","doi-asserted-by":"crossref","first-page":"3666","DOI":"10.3168\/jds.2013-7809","article-title":"Relationships between fertility and postpartum changes in body condition and body weight in lactating dairy cows","volume":"97","author":"Carvalho","year":"2014","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib15","doi-asserted-by":"crossref","first-page":"177","DOI":"10.1016\/S0378-4320(02)00260-9","article-title":"Effect of treatment with progesterone and oestradiol when starting treatment with an intravaginal progesterone releasing insert on ovarian follicular development and hormonal concentrations in Holstein cows","volume":"76","author":"Cavalieri","year":"2003","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib16","doi-asserted-by":"crossref","first-page":"3352","DOI":"10.3168\/jds.2010-3735","article-title":"Concentration of progesterone during the development of the ovulatory follicle: II. Ovarian and uterine responses","volume":"94","author":"Cerri","year":"2011","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib17","doi-asserted-by":"crossref","first-page":"3342","DOI":"10.3168\/jds.2010-3734","article-title":"Concentration of progesterone during the development of the ovulatory follicle: I. Ovarian and embryonic responses","volume":"94","author":"Cerri","year":"2011","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib18","doi-asserted-by":"crossref","first-page":"56","DOI":"10.1016\/j.anireprosci.2007.12.005","article-title":"Progesterone concentration, follicular development and induction of cyclicity in dairy cows receiving intravaginal progesterone inserts","volume":"110","author":"Cerri","year":"2009","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib19","doi-asserted-by":"crossref","first-page":"3704","DOI":"10.3168\/jds.S0022-0302(04)73509-2","article-title":"Timed artificial insemination with estradiol cypionate or insemination at estrus in high-producing dairy cows","volume":"87","author":"Cerri","year":"2004","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib20","doi-asserted-by":"crossref","first-page":"922","DOI":"10.3168\/jds.2009-2301","article-title":"Supplementation of progesterone via controlled internal drug release inserts during ovulation synchronization protocols in lactating dairy cows","volume":"93","author":"Chebel","year":"2010","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib21","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1016\/j.domaniend.2006.11.004","article-title":"Effects of plasma progesterone concentrations on LH release and ovulation in beef cattle given GnRH","volume":"34","author":"Colazo","year":"2008","journal-title":"Domest. Anim. Endocrinol."},{"key":"10.3168\/jds.2017-13570_bib22","first-page":"223","article-title":"Rate and time to ovulation in Nelore cows treated with estradiol cypionate or benzoate to induce ovulation on FTAI protocols","volume":"6","author":"Crepaldi","year":"2009","journal-title":"Anim. Reprod."},{"issue":"Suppl. 1","key":"10.3168\/jds.2017-13570_bib23","first-page":"246","article-title":"Effects of high vs. low progesterone concentrations during Ovsynch on double ovulation rate and pregnancies per AI in high producing dairy cows","volume":"91","author":"Cunha","year":"2008","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib24","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1016\/j.domaniend.2010.04.002","article-title":"Progesterone concentration, estradiol pretreatment, and dose of gonadotropin-releasing hormone affect gonadotropin-releasing hormone-mediated luteinizing hormone release in beef heifers","volume":"39","author":"Dias","year":"2010","journal-title":"Domest. Anim. Endocrinol."},{"key":"10.3168\/jds.2017-13570_bib25","unstructured":"Dias, H. P., J. P. Albuquerque, A. C. S. Castilho, and J. L. M. Vasconcelos. 2014. High progesterone concentration has a negative effect on the expression of LH receptors in granulosa cells from Nelore heifers. Pages 366\u2013366 in Proc. 28th Annual Meeting of the Brazilian Embryo Technology Society (SBTE). Animal Reproduction, Natal, RN, Brazil."},{"key":"10.3168\/jds.2017-13570_bib26","doi-asserted-by":"crossref","first-page":"297","DOI":"10.1016\/j.anireprosci.2006.08.008","article-title":"Embryo survival in dairy cows managed under pastoral conditions","volume":"96","author":"Diskin","year":"2006","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib27","doi-asserted-by":"crossref","first-page":"2695","DOI":"10.3168\/jds.S0022-0302(94)77212-X","article-title":"Principal descriptors of body condition score in Holstein cows","volume":"77","author":"Ferguson","year":"1994","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib28","doi-asserted-by":"crossref","first-page":"468","DOI":"10.1071\/RD15270","article-title":"Inducing ovulation with oestradiol cypionate allows flexibility in the timing of insemination and removes the need for gonadotrophin-releasing hormone in timed AI protocols for dairy cows","volume":"29","author":"Ferreira","year":"2017","journal-title":"Reprod. Fertil. Dev."},{"key":"10.3168\/jds.2017-13570_bib29","doi-asserted-by":"crossref","first-page":"1133","DOI":"10.1016\/S0093-691X(99)00205-8","article-title":"Effect of milk production on the incidence of double ovulation in dairy cows","volume":"52","author":"Fricke","year":"1999","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib30","doi-asserted-by":"crossref","first-page":"3508","DOI":"10.2527\/2004.82123508x","article-title":"Effect of addition of a progesterone intravaginal insert to a timed insemination protocol using estradiol cypionate on ovulation rate, pregnancy rate, and late embryonic loss in lactating dairy cows","volume":"82","author":"Galv\u00e3o","year":"2004","journal-title":"J. Anim. Sci."},{"key":"10.3168\/jds.2017-13570_bib31","doi-asserted-by":"crossref","first-page":"3781","DOI":"10.3168\/jds.2011-5155","article-title":"Effect of progesterone on magnitude of the luteinizing hormone surge induced by two different doses of gonadotropin-releasing hormone in lactating dairy cows","volume":"95","author":"Giordano","year":"2012","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib32","doi-asserted-by":"crossref","first-page":"773","DOI":"10.1016\/j.theriogenology.2013.07.003","article-title":"Effect of increasing GnRH and PGF(2 alpha) dose during Double-Ovsynch on ovulatory response, luteal regression, and fertility of lactating dairy cows","volume":"80","author":"Giordano","year":"2013","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib33","doi-asserted-by":"crossref","first-page":"639","DOI":"10.3168\/jds.2011-4418","article-title":"Increased fertility in lactating dairy cows resynchronized with Double-Ovsynch compared with Ovsynch initiated 32 d after timed artificial insemination","volume":"95","author":"Giordano","year":"2012","journal-title":"J. Dairy Sci."},{"issue":"E. Suppl.","key":"10.3168\/jds.2017-13570_bib34","doi-asserted-by":"crossref","first-page":"24","DOI":"10.2527\/2004.8213_supplE24x","article-title":"Preovulatory, postovulatory, and postmaternal recognition effects of concentrations of progesterone on embryonic survival in the cow","volume":"82","author":"Inskeep","year":"2004","journal-title":"J. Anim. Sci."},{"key":"10.3168\/jds.2017-13570_bib35","doi-asserted-by":"crossref","first-page":"3788","DOI":"10.3168\/jds.2012-6429","article-title":"Effect of timing of initiation of resynchronization and presynchronization with gonadotropin-releasing hormone on fertility of resynchronized inseminations in lactating dairy cows","volume":"96","author":"Lopes","year":"2013","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib36","doi-asserted-by":"crossref","first-page":"2783","DOI":"10.3168\/jds.S0022-0302(05)72958-1","article-title":"Relationship between level of milk production and multiple ovulations in lactating dairy cows","volume":"88","author":"Lopez","year":"2005","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib37","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1016\/j.anireprosci.2003.10.009","article-title":"Relationship between level of milk production and estrous behavior of lactating dairy cows","volume":"81","author":"Lopez","year":"2004","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib38","doi-asserted-by":"crossref","first-page":"1277","DOI":"10.3168\/jds.S0022-0302(01)70158-0","article-title":"ADSA Foundation Scholar Award\u2014Reproductive loss in high-producing dairy cattle: Where will it end?","volume":"84","author":"Lucy","year":"2001","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib39","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1016\/0378-4320(91)90063-6","article-title":"Plasma progesterone concentrations in heifers and cows treated with a new intravaginal device","volume":"26","author":"Macmillan","year":"1991","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib40","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1016\/j.anireprosci.2004.06.005","article-title":"Effects of oestradiol and some of its esters on gonadotrophin release and ovarian follicular dynamics in CIDR-treated beef cattle","volume":"86","author":"Mart\u00ednez","year":"2005","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib41","first-page":"125","article-title":"The effects of 3 gonadorelin products on luteinizing hormone release, ovulation, and follicular wave emergence in cattle","volume":"44","author":"Mart\u00ednez","year":"2003","journal-title":"Can. Vet. J."},{"key":"10.3168\/jds.2017-13570_bib42","doi-asserted-by":"crossref","first-page":"3537","DOI":"10.3168\/jds.2017-13569","article-title":"Circulating progesterone concentrations in nonlactating Holstein cows during reuse of intravaginal progesterone implants sanitized by autoclave or chemical disinfection","volume":"101","author":"Melo","year":"2018","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib43","doi-asserted-by":"crossref","first-page":"9227","DOI":"10.3168\/jds.2016-11220","article-title":"Progesterone-based fixed-time artificial insemination protocols for dairy cows: GnRH vs. estradiol benzoate at initiation and estradiol cypionate vs. estradiol benzoate at the end","volume":"99","author":"Melo","year":"2016","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib44","doi-asserted-by":"crossref","first-page":"3826","DOI":"10.3168\/jds.2014-9040","article-title":"Increasing estradiol benzoate, pretreatment with gonadotropin-releasing hormone, and impediments for successful estradiol-based fixed-time artificial insemination protocols in dairy cattle","volume":"98","author":"Monteiro","year":"2015","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib45","doi-asserted-by":"crossref","first-page":"3517","DOI":"10.3168\/jds.2008-1768","article-title":"Reproductive status of Holstein and Jersey cows in the United States","volume":"92","author":"Norman","year":"2009","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib46","series-title":"Nutrient Requirements of Dairy Cattle","author":"NRC","year":"2001"},{"key":"10.3168\/jds.2017-13570_bib47","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/S0378-4320(99)00094-9","article-title":"The effect of dose and route of oestradiol benzoate administration on plasma concentrations of oestradiol and FSH in long-term ovariectomised heifers","volume":"59","author":"O'Rourke","year":"2000","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib48","doi-asserted-by":"crossref","first-page":"204","DOI":"10.1111\/j.1751-0813.2006.tb12800.x","article-title":"Effect of treatment with two intravaginal inserts on the uterine and vaginal microflora of early postpartum beef cows","volume":"84","author":"Padula","year":"2006","journal-title":"Aust. Vet. J."},{"key":"10.3168\/jds.2017-13570_bib49","doi-asserted-by":"crossref","first-page":"122","DOI":"10.3168\/jds.S0022-0302(02)74060-5","article-title":"Use of estradiol cypionate in a presynchronized timed artificial insemination program for lactating dairy cattle","volume":"85","author":"Pancarci","year":"2002","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib50","doi-asserted-by":"crossref","first-page":"1454","DOI":"10.3168\/jds.2013-7287","article-title":"Increasing length of an estradiol and progesterone timed artificial insemination protocol decreases pregnancy losses in lactating dairy cows","volume":"97","author":"Pereira","year":"2014","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib51","doi-asserted-by":"crossref","first-page":"6904","DOI":"10.3168\/jds.2012-6260","article-title":"Timed artificial insemination programs during the summer in lactating dairy cows: Comparison of the 5-d Cosynch protocol with an estrogen\/progesterone-based protocol","volume":"96","author":"Pereira","year":"2013","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib52","doi-asserted-by":"crossref","first-page":"2837","DOI":"10.3168\/jds.2012-5840","article-title":"Timing of prostaglandin F-2 alpha treatment in an estrogen-based protocol for timed artificial insemination or timed embryo transfer in lactating dairy cows","volume":"96","author":"Pereira","year":"2013","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib53","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1016\/j.theriogenology.2016.10.006","article-title":"Comparison of fertility following use of one versus two intravaginal progesterone inserts in dairy cows without a CL during a synchronization protocol before timed AI or timed embryo transfer","volume":"89","author":"Pereira","year":"2017","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib54","doi-asserted-by":"crossref","first-page":"947","DOI":"10.3168\/jds.2014-8523","volume":"98","author":"Pereira","year":"2015","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib55","doi-asserted-by":"crossref","first-page":"2237","DOI":"10.3168\/jds.2015-9903","article-title":"Expression of estrus improves fertility and decreases pregnancy losses in lactating dairy cows that receive artificial insemination or embryo transfer","volume":"99","author":"Pereira","year":"2016","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib56","doi-asserted-by":"crossref","first-page":"915","DOI":"10.1016\/0093-691X(95)00279-H","article-title":"Synchronization of ovulation in dairy-cows using PGF(2-alpha), and GnRH","volume":"44","author":"Pursley","year":"1995","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib57","doi-asserted-by":"crossref","first-page":"201","DOI":"10.1016\/j.anireprosci.2009.04.009","article-title":"Effect of follicular wave synchronization on in vitro embryo production in heifers","volume":"117","author":"Ramos","year":"2010","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib58","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1530\/jrf.0.1060039","article-title":"Prolonged dominance of follicles and reduced viability of bovine oocytes","volume":"106","author":"Revah","year":"1996","journal-title":"J. Reprod. Fertil."},{"key":"10.3168\/jds.2017-13570_bib59","doi-asserted-by":"crossref","first-page":"5682","DOI":"10.3168\/jds.2012-6335","article-title":"Prevalence of periparturient diseases and effects on fertility of seasonally calving grazing dairy cows supplemented with concentrates","volume":"96","author":"Ribeiro","year":"2013","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib60","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1095\/biolreprod67.1.119","article-title":"Progesterone blocks the estradiol-stimulated luteinizing hormone surge by disrupting activation in response to a stimulatory estradiol signal in the ewe","volume":"67","author":"Richter","year":"2002","journal-title":"Biol. Reprod."},{"key":"10.3168\/jds.2017-13570_bib61","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1046\/j.1365-2826.2000.00426.x","article-title":"The negative feedback action of progesterone on luteinizing hormone release is not associated with changes in GnRH mRNA expression in the ewe","volume":"12","author":"Robinson","year":"2000","journal-title":"J. Neuroendocrinol."},{"key":"10.3168\/jds.2017-13570_bib62","first-page":"234","article-title":"Evaluation of different protocols to induce cyclicity in prepubertal beef heifers","volume":"6","author":"Sales","year":"2009","journal-title":"Anim. Reprod."},{"key":"10.3168\/jds.2017-13570_bib63","doi-asserted-by":"crossref","first-page":"2831","DOI":"10.3168\/jds.S0022-0302(02)74370-1","article-title":"High feed intake increases liver blood flow and metabolism of progesterone and estradiol-17 beta in dairy cattle","volume":"85","author":"Sangsritavong","year":"2002","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib64","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1016\/j.anireprosci.2008.01.014","article-title":"Risk factors for resumption of postpartum estrous cycles and embryonic survival in lactating dairy cows","volume":"110","author":"Santos","year":"2009","journal-title":"Anim. Reprod. Sci."},{"key":"10.3168\/jds.2017-13570_bib65","doi-asserted-by":"crossref","first-page":"1403","DOI":"10.1095\/biolreprod65.5.1403","article-title":"Follicular deviation and acquisition of ovulatory capacity in bovine follicles","volume":"65","author":"Sartori","year":"2001","journal-title":"Biol. Reprod."},{"key":"10.3168\/jds.2017-13570_bib66","doi-asserted-by":"crossref","first-page":"32","DOI":"10.1016\/j.theriogenology.2016.04.016","article-title":"Metabolic and endocrine differences between Bos taurus and Bos indicus females that impact the interaction of nutrition with reproduction","volume":"86","author":"Sartori","year":"2016","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib67","doi-asserted-by":"crossref","first-page":"905","DOI":"10.3168\/jds.S0022-0302(04)73235-X","article-title":"Comparison of ovarian function and circulating steroids in estrous cycles of Holstein heifers and lactating cows","volume":"87","author":"Sartori","year":"2004","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib68","doi-asserted-by":"crossref","first-page":"1319","DOI":"10.1016\/S0093-691X(03)00147-X","article-title":"Improvement in recovery of embryos\/ova using a shallow uterine horn flushing technique in superovulated Holstein heifers","volume":"60","author":"Sartori","year":"2003","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib69","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1530\/jrf.0.0980077","article-title":"Effects of induction of low plasma progesterone concentrations with a progesterone-releasing intravaginal device on follicular turnover and fertility in cattle","volume":"98","author":"Savio","year":"1993","journal-title":"J. Reprod. Fertil."},{"key":"10.3168\/jds.2017-13570_bib70","doi-asserted-by":"crossref","first-page":"1459","DOI":"10.3168\/jds.2009-2015","article-title":"Management practices associated with conception rate and service rate of lactating Holstein cows in large, commercial dairy herds","volume":"93","author":"Schefers","year":"2010","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib71","doi-asserted-by":"crossref","first-page":"1255","DOI":"10.3168\/jds.S0022-0302(07)71614-4","article-title":"An observational analysis of twin births, calf sex ratio, and calf mortality in Holstein dairy cattle","volume":"90","author":"Silvia del Rio","year":"2007","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib72","doi-asserted-by":"crossref","first-page":"208","DOI":"10.1016\/j.theriogenology.2008.03.014","article-title":"A new presynchronization system (Double-Ovsynch) increases fertility at first postpartum timed AI in lactating dairy cows","volume":"70","author":"Souza","year":"2008","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib73","first-page":"224","article-title":"Profiles of circulating estradiol-17 beta after different estrogen treatments in lactating dairy cows","volume":"2","author":"Souza","year":"2005","journal-title":"Anim. Reprod."},{"key":"10.3168\/jds.2017-13570_bib74","doi-asserted-by":"crossref","first-page":"4623","DOI":"10.3168\/jds.2007-0172","article-title":"Supplementation with estradiol-17 beta before the last gonadotropin-releasing hormone injection of the ovsynch protocol in lactating dairy cows","volume":"90","author":"Souza","year":"2007","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib75","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.theriogenology.2008.12.025","article-title":"Effects of equine chorionic gonadotropin and type of ovulatory stimulus in a timed-AI protocol on reproductive responses in dairy cows","volume":"72","author":"Souza","year":"2009","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib76","doi-asserted-by":"crossref","first-page":"3045","DOI":"10.3168\/jds.2007-0625","article-title":"Effect of synchronization protocols on follicular development and estradiol and progesterone concentrations of dairy heifers","volume":"91","author":"Stevenson","year":"2008","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib77","doi-asserted-by":"crossref","first-page":"2567","DOI":"10.3168\/jds.S0022-0302(06)72333-5","article-title":"Treatment of cycling and noncycling lactating dairy cows with progesterone during Ovsynch","volume":"89","author":"Stevenson","year":"2006","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib78","doi-asserted-by":"crossref","first-page":"571","DOI":"10.1016\/S0093-691X(02)01241-4","article-title":"Artificial insemination: The state of the art","volume":"59","author":"Vishwanath","year":"2003","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib79","doi-asserted-by":"crossref","first-page":"244","DOI":"10.3168\/jds.S0022-0302(02)74073-3","article-title":"Trends in reproductive performance in southeastern Holstein and Jersey DHI herds","volume":"85","author":"Washburn","year":"2002","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib80","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1016\/j.theriogenology.2005.10.003","article-title":"Changes in reproductive physiology of lactating dairy cows due to elevated steroid metabolism","volume":"65","author":"Wiltbank","year":"2006","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib81","doi-asserted-by":"crossref","first-page":"8644","DOI":"10.3168\/jds.2015-9353","article-title":"Effect of a second treatment with prostaglandin F-2 alpha during the Ovsynch protocol on luteolysis and pregnancy in dairy cows","volume":"98","author":"Wiltbank","year":"2015","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2017-13570_bib82","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1016\/j.theriogenology.2013.09.017","article-title":"The cow as an induced ovulator: Timed AI after synchronization of ovulation","volume":"81","author":"Wiltbank","year":"2014","journal-title":"Theriogenology"},{"key":"10.3168\/jds.2017-13570_bib83","first-page":"231","article-title":"Positive and negative effects of progesterone during timed AI protocols in lactating dairy cattle","volume":"9","author":"Wiltbank","year":"2012","journal-title":"Anim. Reprod."}],"container-title":["Journal of Dairy Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022030218300924?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022030218300924?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0022030218300924","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,11,8]],"date-time":"2024-11-08T21:26:45Z","timestamp":1731101205000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0022030218300924"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,4]]},"references-count":83,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2018,4]]}},"alternative-id":["S0022030218300924"],"URL":"https:\/\/doi.org\/10.3168\/jds.2017-13570","relation":{},"ISSN":["0022-0302"],"issn-type":[{"value":"0022-0302","type":"print"}],"subject":[],"published":{"date-parts":[[2018,4]]}}}