Performance and color of broilers fed diets containing Rhodocyclus gelatinosus biomass

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dc.contributor.authorPonsano, EHG [UNESP]
dc.contributor.authorPinto, MF [UNESP]
dc.contributor.authorGarcia-Neto, M [UNESP]
dc.contributor.authorLacava, PM [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T19:25:16Z
dc.date.accessioned2014-05-20T13:42:23Z
dc.date.available2013-09-30T19:25:16Z
dc.date.available2014-05-20T13:42:23Z
dc.date.issued2004-12-01
dc.description.abstractThe objective of this study was to evaluate the effect of different supplementation levels of Rhodocyclus gelatinosus biomass on the performance and pigmentation of broilers. Cobb broilers were raised in pens and were fed a sorghum-based diet until 35 days of age. At the 36th day of age, ninety-six birds were randomly distributed to four treatments consisting of experimental diets with different supplementation levels of Rhodocyclus gelatinosus biomass (0, 75, 150 and 300 ppm) added to the finisher basal diet, which were given for seven days. A completely randomized experimental design was used, with four treatments, four replicates and six broilers per parcel. Birds and diets were weighed at the 36th and at the 42nd day of age for performance analysis. There was no significant effect on broiler feed intake. Significant differences in weight gain and feed conversion were seen between the control group and the groups supplemented with 75 and 150 ppm. The treatment with the highest supplementation level and the control group had best weight gain and feed conversion. Color analysis showed that R. gelatinosus biomass supplementation resulted in more yellow breast skin and increased darkening and color purity in breast and thigh meat of broilers, but had no effect on lightness or color purity of breast and thigh skins.en
dc.description.affiliationUniversidade Estadual Paulista Departamento de Apoio, Produção e Saúde Animal
dc.description.affiliationUniversidade Estadual Paulista Instituto de Química
dc.description.affiliationUnespUniversidade Estadual Paulista Departamento de Apoio, Produção e Saúde Animal
dc.description.affiliationUnespUniversidade Estadual Paulista Instituto de Química
dc.format.extent237-242
dc.identifierhttp://dx.doi.org/10.1590/S1516-635X2004000400008
dc.identifier.citationRevista Brasileira de Ciência Avícola. Fundação APINCO de Ciência e Tecnologia Avícolas, v. 6, n. 4, p. 237-242, 2004.
dc.identifier.doi10.1590/S1516-635X2004000400008
dc.identifier.fileS1516-635X2004000400008.pdf
dc.identifier.issn1516-635X
dc.identifier.lattes9501017500294164
dc.identifier.lattes4022227218734910
dc.identifier.scieloS1516-635X2004000400008
dc.identifier.urihttp://hdl.handle.net/11449/14745
dc.language.isoeng
dc.publisherFundação APINCO de Ciência e Tecnologia Avícolas
dc.relation.ispartofRevista Brasileira de Ciência Avícola
dc.relation.ispartofjcr0.463
dc.rights.accessRightsAcesso aberto
dc.sourceSciELO
dc.subjectbiomassen
dc.subjectbroilersen
dc.subjectcoloren
dc.subjectperformanceen
dc.subjectRhodocyclus gelatinosusen
dc.titlePerformance and color of broilers fed diets containing Rhodocyclus gelatinosus biomassen
dc.typeArtigo
unesp.author.lattes9501017500294164
unesp.author.lattes4022227218734910
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Medicina Veterinária, Araçatubapt

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Artigos - Apoio, Produção e Saúde Animal - FMVA