Carcass characteristics and meat quality of finishing gilts fed diets with different levels of SID methionine + cystine and Vitamin B6 supplementation

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSangali, Cleiton Pagliari-
Autor(es): dc.creatorGasparino, Eliane-
Autor(es): dc.creatorDe Paula, Vinícius Ricardo Cambito-
Autor(es): dc.creatorFerreira, Silvia Letícia-
Autor(es): dc.creatorCampos, Bruno-
Autor(es): dc.creatorLeite, Natália Galoro-
Autor(es): dc.creatorFurlan, Antonio Cláudio-
Autor(es): dc.creatorPozza, Paulo Cesar-
Data de aceite: dc.date.accessioned2021-03-11T00:35:53Z-
Data de disponibilização: dc.date.available2021-03-11T00:35:53Z-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.5433/1679-0359.2018v39n1p373-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/171053-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/171053-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionThis study was carried out to evaluate the effects of different levels of standardized ileal digestible (SID) methionine + cystine (Met + Cys) and vitamin B6 supplementation on the carcass characteristics and longissimus lumborum (LL) quality in gilts from 75 to 100 kg. Fifty-six gilts were used (Talent x Topigs 20), with an initial average body weight of 75.06 ± 1.68 kg, allotted in a completely randomized block design arranged in a 2×4 factorial scheme, composed of two vitamin B6 supplementation levels (1.58 and 3.58 mg/kg) and four levels of SID Met + Cys (0.370, 0.470, 0.570, and 0.670%), with seven replicates and one animal per experimental unit. No interactions (P > 0.05) between vitamin B6 supplementation and SID Met + Cys levels were observed. The levels of SID Met + Cys and vitamin B6 supplementation did not affect the carcass characteristics. Thawing loss increased linearly, and a quadratic effect was observed for cooking loss and shear force of the LL when dietary SID Met + Cys levels increased. The highest cooking loss (27.29%) and shear force (21.58 N) were estimated at 0.528 and 0.539% SID Met + Cys levels, respectively. The dietary SID Met + Cys requirement for gilts (75–100 kg) did not exceed 10.60 g/day (0.37%), based on carcass characteristics and meat quality parameters, and was not affected by vitamin B6 supplementation.-
Formato: dc.format373-382-
Idioma: dc.languageen-
Relação: dc.relationSemina:Ciencias Agrarias-
Relação: dc.relation0,320-
Direitos: dc.rightsclosedAccess-
Palavras-chave: dc.subjectBackfat thickness-
Palavras-chave: dc.subjectCooking loss-
Palavras-chave: dc.subjectLean yield-
Palavras-chave: dc.subjectMeat colour-
Palavras-chave: dc.subjectSulphur amino acids-
Título: dc.titleCarcass characteristics and meat quality of finishing gilts fed diets with different levels of SID methionine + cystine and Vitamin B6 supplementation-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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