000149035 001__ 149035
000149035 005__ 20250124153131.0
000149035 0247_ $$2doi$$a10.3390/ani11061567
000149035 0248_ $$2sideral$$a127270
000149035 037__ $$aART-2021-127270
000149035 041__ $$aeng
000149035 100__ $$aSuárez-Usbeck, A.
000149035 245__ $$aSingle fixed-time post-cervical insemination in gilts with buserelin
000149035 260__ $$c2021
000149035 5060_ $$aAccess copy available to the general public$$fUnrestricted
000149035 5203_ $$aCurrent protocols for gilts recommend the deposit of multiple semen doses in the cervix each 12–24 h after estrus detection. Our objectives were: (1) to determine the effect of buserelin and a single fixed-time artificial insemination using the new post-cervical artificial insemination technique (FTAI-PCAI) on reproductive and productive performance in gilts, and (2) to compare this protocol with conventional estrus detection and double PCAI without hormonal induction. In the control group (C; n = 240), gilts were inseminated twice (8 and 12 h from estrus onset). Gilts in the treatment group (T; n = 226) received buserelin (10 µg, intramuscular) 120 h after altrenogest treatment (18 d) and one single PCAI 30–33 h after buserelin administration. The groups did not differ in reproductive and production performance (p > 0.05). The T group showed greater piglet birth weight and shorter estrus duration (p < 0.001). Delivery batch length differed significantly depending on the season (p < 0.05); the shortest length corresponded to autumn. Both groups only differed significantly in spring (p = 0.018), with a shorter length in the T group. This new FTAI-PCAI protocol with buserelin is recommended in gilts, helping with optimization of genetic diffusion, boars, and semen doses. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
000149035 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000149035 590__ $$a3.231$$b2021
000149035 591__ $$aVETERINARY SCIENCES$$b16 / 145 = 0.11$$c2021$$dQ1$$eT1
000149035 591__ $$aAGRICULTURE, DAIRY & ANIMAL SCIENCE$$b13 / 62 = 0.21$$c2021$$dQ1$$eT1
000149035 592__ $$a0.61$$b2021
000149035 593__ $$aVeterinary (miscellaneous)$$c2021$$dQ1
000149035 593__ $$aAnimal Science and Zoology$$c2021$$dQ1
000149035 594__ $$a2.7$$b2021
000149035 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000149035 700__ $$0(orcid)0000-0001-9907-2941$$aMitjana, O.$$uUniversidad de Zaragoza
000149035 700__ $$0(orcid)0000-0001-5026-5144$$aTejedor, M.T.$$uUniversidad de Zaragoza
000149035 700__ $$0(orcid)0000-0001-6178-9891$$aBonastre, C.$$uUniversidad de Zaragoza
000149035 700__ $$aSistac, J.
000149035 700__ $$aUbiergo, A.
000149035 700__ $$0(orcid)0000-0001-6964-7011$$aFalceto, M.V.$$uUniversidad de Zaragoza
000149035 7102_ $$11001$$2420$$aUniversidad de Zaragoza$$bDpto. Anatom.,Embri.Genét.Ani.$$cÁrea Genética
000149035 7102_ $$11009$$2617$$aUniversidad de Zaragoza$$bDpto. Patología Animal$$cÁrea Medicina y Cirugía Animal
000149035 773__ $$g11, 6 (2021), 1567 [13 pp.]$$pAnimals (Basel)$$tAnimals$$x2076-2615
000149035 8564_ $$s786960$$uhttps://zaguan.unizar.es/record/149035/files/texto_completo.pdf$$yVersión publicada
000149035 8564_ $$s2583082$$uhttps://zaguan.unizar.es/record/149035/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000149035 909CO $$ooai:zaguan.unizar.es:149035$$particulos$$pdriver
000149035 951__ $$a2025-01-24-14:49:24
000149035 980__ $$aARTICLE