How does the dietary cottonseed hull affect the carcass characteristics and meat quality of young bulls finished in a high-concentrate diet?

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dc.creatorCarlos Emanuel Eiras
dc.creatorMariana Garcia Ornaghi
dc.creatorMaribel Velandia Valero
dc.creatorDayane Cristina Rivaroli
dc.creatorAna Guerrero
dc.creatorIvanor Nunes do Prado
dc.date2016
dc.date.accessioned2026-07-07T03:59:51Z
dc.descriptionThis study evaluated the effects of diets composed by cottonseed hull and meat aging on carcass characteristics and meat quality from young bulls fed on a high-concentrate system. Thirty crossbred bulls were assigned in a complete randomized experimental factorial design with three diets (CH21: cottonseed hull 210 g kg -1 on a DM basis, CH27: cottonseed hull 270 g kg -1 on a DM basis and CH33: cottonseed hull 330 g kg -1 on a DM basis) and different aging times (24 hour s and 3, 7 and 14 days). Meat from CH27 diets presented smaller LM moisture content (p < 0.05). Total lipids were smaller in CH33 diet (p < 0.05). At 24 hours, CH21 diet presented smaller LM cooking loss than other diets. The increasing aging time reduced the shear force (p < 0.001) on the LM . Meat from CH27 diet presented the highest luminosity (p < 0.05) and yellowness values (p < 0.001). Three or seven aging days presented smaller values of LM luminosity. Likewise, the increasing aging time presented greater (p < 0.05 ) yellowness within the LM . Lipid oxidation was lower from CH21 diet (p < 0.001). The fatty acid composition on LM was similar among diets. The use of cottonseed hull could be useful strategies to improve the meat quality and lean beef production.
dc.formatapplication/pdf
dc.identifier1806-2636
dc.identifierhttps://www.redalyc.org/articulo.oa?id=303146624011
dc.identifierhttps://www.redalyc.org/journal/3031/303146624011/
dc.identifierhttps://www.redalyc.org/journal/3031/303146624011/html/
dc.identifierhttps://www.redalyc.org/journal/3031/303146624011/303146624011.epub
dc.identifierhttps://www.redalyc.org/journal/3031/303146624011/movil
dc.identifier.urihttp://hdl.handle.net/123456789/450047
dc.languageen
dc.publisherUniversidade Estadual de Maringá
dc.relationhttp://www.redalyc.org/revista.oa?id=3031
dc.rightsActa Scientiarum. Animal Sciences
dc.sourceActa Scientiarum. Animal Sciences (Brasil) Num.3 Vol.38
dc.subjectAgrociencias
dc.titleHow does the dietary cottonseed hull affect the carcass characteristics and meat quality of young bulls finished in a high-concentrate diet?
dc.typeartículo científico

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Acta Scientiarum. Animal Sciences - Universidade Estadual de Maringá