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dc.contributor.author | Juarez, Jorge Daniel | es_ES |
dc.contributor.author | Marco-Jiménez, Francisco | es_ES |
dc.contributor.author | Vicente Antón, José Salvador | es_ES |
dc.date.accessioned | 2023-06-27T18:01:04Z | |
dc.date.available | 2023-06-27T18:01:04Z | |
dc.date.issued | 2022-06-14 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/194575 | |
dc.description.abstract | [EN] Embryo cryopreservation is a valuable tool for maintaining genetic variability and preserving breeds and lines, allowing to assess the response to selection and enabling genetic diffusion. This study aimed to evaluate the impact of rederivation by embryo vitrification and transfer procedures on the growth and reproductive traits in a paternal rabbit line selected for average daily gain from weaning (28 days old) to fattening (63 days old). The rederived population was bred over two generations at the same time as a control population of this paternal line and, growth trait parameters (weights at weaning, end of the fattening period, and average daily gain) and reproductive performance (kindling rate, litter size at birth and at weaning) were compared with three filial generations. Moreover, fetal growth and litter size components were assessed for the second generation by ultrasonography and laparoscopy. Differences in postnatal growth traits (end of fattening weight and average daily gain) were observed in the three generations assessed. However, fetal growth, litter size components, and reproductive traits did not show significant differences. In conclusion, cryopreservation and embryo transfer processes cause changes in growth traits of reconstituted populations that influence the following generations, without changes in reproductive traits in a paternal line of rabbits. | es_ES |
dc.description.sponsorship | This research was supported by AGL2017-85162-C2-1-R research project funded by the Ministry of Economy, Industry and Competitiveness (MICINN, Spain). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Frontiers Media | es_ES |
dc.relation.ispartof | Frontiers in Animal Science | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Embryo vitrification | es_ES |
dc.subject | Fetal growth | es_ES |
dc.subject | Litter size | es_ES |
dc.subject | Growth line | es_ES |
dc.subject | Rabbit | es_ES |
dc.subject.classification | PRODUCCION ANIMAL | es_ES |
dc.title | Effects of Rederivation by Embryo Vitrification on Performance in a Rabbit Paternal Line | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.3389/fanim.2022.909446 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2017-85162-C2-1-R/ES/MEJORA GENETICA DEL CONEJO DE CARNE: ESTRATEGIAS PARA INCREMENTAR LA EFICACIA DE LA MEJORA, REPRODUCCION Y SALUD DE LINEAS PATERNALES/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural | es_ES |
dc.description.bibliographicCitation | Juarez, JD.; Marco-Jiménez, F.; Vicente Antón, JS. (2022). Effects of Rederivation by Embryo Vitrification on Performance in a Rabbit Paternal Line. Frontiers in Animal Science. 3:1-10. https://doi.org/10.3389/fanim.2022.909446 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.3389/fanim.2022.909446 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 10 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 3 | es_ES |
dc.identifier.eissn | 2673-6225 | es_ES |
dc.relation.pasarela | S\467881 | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |