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dc.contributor.author | Peixoto-Gonçalves, Catarina | es_ES |
dc.contributor.author | Martínez-Paredes, Eugenio | es_ES |
dc.contributor.author | Ródenas, Luis | es_ES |
dc.contributor.author | Corpa, Juan Manuel | es_ES |
dc.contributor.author | Blas, Enrique | es_ES |
dc.contributor.author | Cambra-López, María | es_ES |
dc.contributor.author | Pascual, Juan José | es_ES |
dc.date.accessioned | 2024-01-04T07:35:21Z | |
dc.date.available | 2024-01-04T07:35:21Z | |
dc.date.issued | 2023-12-27 | |
dc.identifier.issn | 1257-5011 | |
dc.identifier.uri | http://hdl.handle.net/10251/201442 | |
dc.description.abstract | [EN] This experiment aimed to compare the growth performance, digestive efficiency and health status of three paternal lines for growing rabbits. The R line was selected by growth rate during the growing period for 37 generations; the RF line was founded by selecting a population of elite R animals (average daily gain>60 g/d); and the RFLP line was founded by backcrossing males from the RF line with females from the LP maternal line. A total of 387 weaned rabbits were used to evaluate growing performance from weaning until 63 d of age in individual cages, in three batches. Additionally, 33 animals were used to determine nutrient digestive efficiency in a digestibility trial. Body weight and feed intake were controlled at weaning (28 d), 46 and 63 d of age. Mortality and morbidity were also monitored daily. During the digestibility trial, feed intake and faeces excretion were controlled daily. Results showed no significant effects of genetic type on body weight, daily feed intake and feed conversion ratio throughout the experiment. However, RF animals had a higher average daily gain from 28 to 46 d of age (+4.4%; P<0.05) compared with R animals, but lower from 46 to 63 d of age (–4.3%; P<0.05). Regarding digestive efficiency, RF and RFLP lines showed slightly higher faecal digestibility for dry matter and gross energy of the diet compared with the R line (+1.3 percentage points; P<0.05). Mortality was higher in animals from R and RF lines compared with RFLP (on av. 25.40 vs. 14.06%; P<0.05). Our results suggest that the introduction of resilient genetics could be a suitable strategy to improve the digestive health of paternal lines without affecting significantly their growth performance. | es_ES |
dc.description.sponsorship | This study was funded by the Ministry of Science, Innovation and Universities of the Government of Spain (AGL2017-85162-C2-1-R) and the General Direction of Science and Research of the Generalitat Valenciana (AICO/2012/256). The grantfor Catarina Peixoto Gonçalves is also gratefully acknowledged (GRISOLIAP/2019/149; from the General Direction of Science andResearch of the Generalitat Valenciana). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Universitat Politècnica de València | es_ES |
dc.relation.ispartof | World Rabbit Science | es_ES |
dc.rights | Reconocimiento - No comercial - Compartir igual (by-nc-sa) | es_ES |
dc.subject | Growth rate | es_ES |
dc.subject | Digestibility | es_ES |
dc.subject | Mortality | es_ES |
dc.subject | Genetic | es_ES |
dc.subject | Rabbit | es_ES |
dc.title | Growth performance of three paternal rabbit lines with different potential for growth rate and resilience | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.4995/wrs.2023.19841 | |
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.relation.projectID | info:eu-repo/grantAgreement/GV//AICO%2F2012%2F256 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GV//GRISOLIAP%2F2019%2F149 | es_ES |
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 | Peixoto-Gonçalves, C.; Martínez-Paredes, E.; Ródenas, L.; Corpa, JM.; Blas, E.; Cambra-López, M.; Pascual, JJ. (2023). Growth performance of three paternal rabbit lines with different potential for growth rate and resilience. World Rabbit Science. 31(4):221-228. https://doi.org/10.4995/wrs.2023.19841 | es_ES |
dc.description.accrualMethod | OJS | es_ES |
dc.relation.publisherversion | https://doi.org/10.4995/wrs.2023.19841 | es_ES |
dc.description.upvformatpinicio | 221 | es_ES |
dc.description.upvformatpfin | 228 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 31 | es_ES |
dc.description.issue | 4 | es_ES |
dc.identifier.eissn | 1989-8886 | |
dc.relation.pasarela | OJS\19841 | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |