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Carcass fat partitioning and meat quality of Alentejana and Barrosã young bulls fed high or low maize silage diets

2013-03Artigo científico Acesso restrito
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dc.contributor.authorCosta, Ana S. H.
dc.contributor.authorCosta, Paulo
dc.contributor.authorBessa, Rui J. B.
dc.contributor.authorLemos, José P. C.
dc.contributor.authorSimões, Jorge A.
dc.contributor.authorSilva, José Santos
dc.contributor.authorFontes, Carlos M. G. A.
dc.contributor.authorPrates, José A. M.
dc.date.accessioned2014-09-09T10:02:01Z
dc.date.available2014-09-09T10:02:01Z
dc.date.issued2013-03
dc.descriptionArticles in International Journalspor
dc.description.abstractThis study assessed the effect of breed and diet on carcass composition, particularly fat partitioning, and meat quality in young bulls. An experiment with forty young bulls from two phylogenetically distant Portuguese bovine breeds, Alentejana and Barrosã, fed two diets with different maize silage to concentrate ratios, but isoenergetic and isonitrogenous, was carried out until the animals reached 18 months of age. In the longissimus lumborum muscle, Barrosã bulls fed the low silage diet had the highest intramuscular fat (IMF) content. Bulls fed the low silage diet also had the highest IMF content in the semitendinosus muscle. Diet determined the proportions of total visceral fat and individual fat depots. Under these experimental conditions, it was shown that the genetic background is a major determinant of carcass composition and meat quality, and that the dietary differences studied had limited effect on carcass composition.por
dc.identifier.citationCOSTA, A.S.H., et al. (2013). Carcass fat partitioning and meat quality of Alentejana and Barrosã young bulls fed high or low maize silage diets. Meat Science, 93(3), 405–412. doi: 10.1016/j.meatsci.2012.10.010por
dc.identifier.doi10.1016/j.meatsci.2012.10.010
dc.identifier.issn0309-1740
dc.identifier.urihttp://hdl.handle.net/10400.5/7107
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.subjectBeef cattlepor
dc.subjectBovine breedpor
dc.subjectMaize silage dietpor
dc.subjectCarcass compositionpor
dc.subjectMeat qualitypor
dc.titleCarcass fat partitioning and meat quality of Alentejana and Barrosã young bulls fed high or low maize silage dietspor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage412por
oaire.citation.issue3
oaire.citation.startPage405por
oaire.citation.titleMeat Sciencepor
oaire.citation.volume93por
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor

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