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Divergent selection for fat index in Pannon Ka rabbits: genetic parameters, selection response

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Divergent selection for fat index in Pannon Ka rabbits: genetic parameters, selection response

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dc.contributor.author Kasza, R. es_ES
dc.contributor.author Matics, ZS. es_ES
dc.contributor.author Gerencsér, ZS. es_ES
dc.contributor.author Donkó, T. es_ES
dc.contributor.author Radnai, I. es_ES
dc.contributor.author Szendrő, ZS. es_ES
dc.contributor.author Nagy, I. es_ES
dc.date.accessioned 2020-10-06T10:13:40Z
dc.date.available 2020-10-06T10:13:40Z
dc.date.issued 2020-09-30
dc.identifier.issn 1257-5011
dc.identifier.uri http://hdl.handle.net/10251/151207
dc.description.abstract [EN] The objective of this study was to estimate the response to selection for total body fat content of rabbits measured by computer tomography (CT). A divergent selection experiment was performed using Pannon Ka rabbits, which were previously selected for number of kits born alive. The so-called zero generation consisted of 351 Pannon Ka rabbits, from which the index, total body fat volume (cm3) divided by the body weight (kg), was measured. Rabbits with low and high fat index values were selected to form the parent groups of the lean and fat lines, respectively. The lines consisted of 55-72 females and 35-47 males, depending on the line and generation. After three generations, the rabbits were evaluated by means of a single trait animal model. The fat index showed a moderate heritability estimate (0.28±0.03). The magnitude of the common litter effect was small (0.10±0.02). The breeding values averaged per generation provided slightly asymmetrical responses. Based on the results, the divergent selection was successful in confirming that CT is a very suitable method for performing selection for body composition traits. es_ES
dc.description.sponsorship EFOP-3.6.3-VEKOP-16-2017-00008 project. The project is co-financed by the European Union and the European Social Fund and the János Bolyai Research Scholarship of the Hungarian Academy of Sciences (BO/00871/19) 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 Divergent selection es_ES
dc.subject Fat index es_ES
dc.subject Rabbit es_ES
dc.title Divergent selection for fat index in Pannon Ka rabbits: genetic parameters, selection response es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.4995/wrs.2020.12733
dc.relation.projectID info:eu-repo/grantAgreement/MTA//EFOP-3.6.3-VEKOP-16-2017-00008/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MTA//BO%2F00871%2F19/ es_ES
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Kasza, R.; Matics, Z.; Gerencsér, Z.; Donkó, T.; Radnai, I.; Szendrő, Z.; Nagy, I. (2020). Divergent selection for fat index in Pannon Ka rabbits: genetic parameters, selection response. World Rabbit Science. 28(3):129-133. https://doi.org/10.4995/wrs.2020.12733 es_ES
dc.description.accrualMethod OJS es_ES
dc.relation.publisherversion https://doi.org/10.4995/wrs.2020.12733 es_ES
dc.description.upvformatpinicio 129 es_ES
dc.description.upvformatpfin 133 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 28 es_ES
dc.description.issue 3 es_ES
dc.identifier.eissn 1989-8886
dc.relation.pasarela OJS\12733 es_ES
dc.contributor.funder European Commission es_ES
dc.contributor.funder European Social Fund es_ES
dc.contributor.funder Hungarian Academy of Sciences es_ES
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