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dc.contributor.authorAyuso, Dolores
dc.contributor.authorGonzález, Ana
dc.contributor.authorPeña, Francisco
dc.contributor.authorHernández-García, Francisco I.
dc.contributor.authorIzquierdo, Mercedes
dc.date.accessioned2020-09-25T07:02:09Z
dc.date.available2020-09-25T07:02:09Z
dc.date.issued2020
dc.identifier.urihttp://hdl.handle.net/10396/20460
dc.description.abstractTwenty-four extensively reared Iberian pigs were used to study the influence of fattening period length (30, 60 or 90 days) on the fatty acid profiles of intramuscular and subcutaneous fat and the relationships between both profiles. Regarding fatty acid (FA) percentage, PUFA was greater in backfat and MUFA was greater in intramuscular fat (IMF), regardless of fattening period length. The longer fattening period increased MUFA content in backfat (which had a more marked change in oleic acid) and decreased PUFA content in backfat and IMF, but it did not affect SFA content. Within the three-layer subcutaneous backfat, SFA content was greater in the inner layer, MUFA was greater in the outer layer and PUFA was greater in both of these layers. The few differences in FA composition between both adipose tissues suggest that the changes due to the feeding regime are slow and, therefore, although the length of the fattening phase was increased, the fatty acid profile did not change substantially. The strong relationship between the FA profiles of IMF and backfat might be used to predict one profile from the other one when the latter is more readily available for sampling or analytical reasons.es_ES
dc.format.mimetypeapplication/pdfes_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/4.0/es_ES
dc.sourceSustainability 12(19), 7937 (2020)es_ES
dc.subjectFree-rangees_ES
dc.subjectBackfat layerses_ES
dc.subjectIntramuscular fates_ES
dc.subjectIberian piges_ES
dc.subjectSubcutaneous fates_ES
dc.titleEffect of Fattening Period Length on Intramuscular and Subcutaneous Fatty Acid Profiles in Iberian Pigs Finished in the Montanera Sustainable Systemes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttps://doi.org/10.3390/su12197937es_ES
dc.relation.projectIDGobierno de España. RTA 2007-000-93-00-00es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES


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