000130166 001__ 130166
000130166 005__ 20251113150203.0
000130166 0247_ $$2doi$$a10.1111/rda.14326
000130166 0248_ $$2sideral$$a133152
000130166 037__ $$aART-2023-133152
000130166 041__ $$aeng
000130166 100__ $$0(orcid)0000-0001-6964-7011$$aFalceto, M. V.$$uUniversidad de Zaragoza
000130166 245__ $$aGnRH agonists: updating fixed-time artificial insemination protocols in sows
000130166 260__ $$c2023
000130166 5060_ $$aAccess copy available to the general public$$fUnrestricted
000130166 5203_ $$aProtocols for fixed-time artificial insemination (FTAI) in swine reproduction can help increase genetic improvement and production efficiency. Different gonadotropin-releasing hormone (GnRH) agonists have been developed to gain better control of follicular development, timing, and ovulation quality; therefore, they have been extensively used in FTAI protocols. This literature review resumes the most important characteristics of the physiology of follicular development and ovulation in sows, followed by a discussion about the hormonal alternatives available to induce ovulation (human chorionic gonadotropin, hCG; porcine luteinizing hormone, LH and GnRH agonists). Also, ovulation induction failures with GnRH agonists are described. Finally, current FTAI protocols with GnRH agonists are resumed and discussed. FTAI with GnRH agonists has proven to be an efficient, successful reproductive protocol that can be implemented in pig farms due to better knowledge of an endocrine system that regulates follicular development and ovulation and increased availability of several GnRH agonists that allow more efficient reproductive swine programs.
000130166 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
000130166 590__ $$a1.6$$b2023
000130166 592__ $$a0.457$$b2023
000130166 591__ $$aAGRICULTURE, DAIRY & ANIMAL SCIENCE$$b34 / 80 = 0.425$$c2023$$dQ2$$eT2
000130166 591__ $$aVETERINARY SCIENCES$$b62 / 167 = 0.371$$c2023$$dQ2$$eT2
000130166 591__ $$aREPRODUCTIVE BIOLOGY$$b32 / 39 = 0.821$$c2023$$dQ4$$eT3
000130166 593__ $$aAnimal Science and Zoology$$c2023$$dQ2
000130166 593__ $$aEndocrinology$$c2023$$dQ3
000130166 593__ $$aBiotechnology$$c2023$$dQ3
000130166 594__ $$a3.0$$b2023
000130166 655_4 $$ainfo:eu-repo/semantics/review$$vinfo:eu-repo/semantics/publishedVersion
000130166 700__ $$aSuárez-Usbeck, A.
000130166 700__ $$0(orcid)0000-0001-5026-5144$$aTejedor, M. T.$$uUniversidad de Zaragoza
000130166 700__ $$0(orcid)0000-0003-0770-9250$$aAusejo, R.$$uUniversidad de Zaragoza
000130166 700__ $$aGarrido, A. M.$$uUniversidad de Zaragoza
000130166 700__ $$0(orcid)0000-0001-9907-2941$$aMitjana, O.$$uUniversidad de Zaragoza
000130166 7102_ $$11001$$2420$$aUniversidad de Zaragoza$$bDpto. Anatom.,Embri.Genét.Ani.$$cÁrea Genética
000130166 7102_ $$11009$$2617$$aUniversidad de Zaragoza$$bDpto. Patología Animal$$cÁrea Medicina y Cirugía Animal
000130166 773__ $$g58, 5 (2023), 571-582$$pReprod. domest. anim.$$tReproduction in Domestic Animals$$x0936-6768
000130166 8564_ $$s934471$$uhttps://zaguan.unizar.es/record/130166/files/texto_completo.pdf$$yVersión publicada$$zinfo:eu-repo/semantics/openAccess
000130166 8564_ $$s2349751$$uhttps://zaguan.unizar.es/record/130166/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada$$zinfo:eu-repo/semantics/openAccess
000130166 909CO $$ooai:zaguan.unizar.es:130166$$particulos$$pdriver
000130166 951__ $$a2025-11-13-15:00:42
000130166 980__ $$aARTICLE