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Study of failures in a rabbit line selected for growth rate

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Study of failures in a rabbit line selected for growth rate

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dc.contributor.author Naturil Alfonso, Carmen es_ES
dc.contributor.author Lavara García, Raquel es_ES
dc.contributor.author Millán, P. es_ES
dc.contributor.author Rebollar, P.G. es_ES
dc.contributor.author Vicente Antón, José Salvador es_ES
dc.contributor.author Marco Jiménez, Francisco es_ES
dc.date.accessioned 2016-09-06T11:44:23Z
dc.date.available 2016-09-06T11:44:23Z
dc.date.issued 2016-03-22
dc.identifier.issn 1257-5011
dc.identifier.uri http://hdl.handle.net/10251/68883
dc.description.abstract [EN] Selection for growth rate is negatively related with reproductive fitness. The aim of this work was to analyse the causes of fertility failure in rabbit does selected for growth rate and characterised for reproductive deficiencies (line R). In the experiment, 82 does were divided into 2 groups: naturally mated (NM) and artificially inseminated (AI), to relate luteinizing hormone (LH) concentration with ovulation induction and pregnancy rate by laparoscopic determination. Additionally, in 38 of these females ovulation rate and metabolites determination (leptin, NEFA, BOHB and glucose) were analysed and perirenal fat thickness measurement and live body weight (LBW) determined. The results showed that all ovulated does (both NM and AI) presented higher concentrations of LH than non-ovulated females. In addition, non-ovulated females showed high levels of leptin and BOHB, as well as LBW. Females from line R have an inherit reduced fertility due to ovulation failure as a consequence of a reduction in LH release, which could be explained by a heavier body weight and higher leptin concentrations. es_ES
dc.description.sponsorship This work was supported by the Spanish Research Project AGL2011-30170-C02-01 (CICYT). Carmen Naturil-Alfonso was supported by a research grant from the Education Ministry of the Valencian Regional Government (programme VALi+d. ACIF/2013/296). English text version was revised by N. Macowan English Language Service. en_EN
dc.language Inglés es_ES
dc.publisher Editorial Universitat Politècnica de València
dc.relation.ispartof World Rabbit Science
dc.rights Reserva de todos los derechos es_ES
dc.subject Ovulation failure es_ES
dc.subject Growth rate es_ES
dc.subject LH es_ES
dc.subject Mating es_ES
dc.title Study of failures in a rabbit line selected for growth rate es_ES
dc.type Artículo es_ES
dc.date.updated 2016-09-06T09:51:35Z
dc.identifier.doi 10.4995/wrs.2016.4016
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//AGL2011-30170-C02-02/ES/ESTUDIO DEL SISTEMA INMUNE DE DIFERENTES LINEAS GENETICAS CUNICOLAS Y SU RESPUESTA FRENTE A DESAFIOS PRODUCTIVOS E INFECCIOSOS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//ACIF%2F2013%2F296/
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Ciencia y Tecnología Animal - Institut de Ciència i Tecnologia Animal es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ciencia Animal - Departament de Ciència Animal 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 Naturil Alfonso, C.; Lavara García, R.; Millán, P.; Rebollar, P.; Vicente Antón, JS.; Marco Jiménez, F. (2016). Study of failures in a rabbit line selected for growth rate. World Rabbit Science. 24(1):47-53. https://doi.org/10.4995/wrs.2016.4016 es_ES
dc.description.accrualMethod SWORD es_ES
dc.relation.publisherversion https://doi.org/10.4995/wrs.2016.4016 es_ES
dc.description.upvformatpinicio 47 es_ES
dc.description.upvformatpfin 53 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 24
dc.description.issue 1
dc.identifier.eissn 1989-8886
dc.contributor.funder Generalitat Valenciana
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES


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