Efficiency of prebiotics and probiotics on the performance, yield, meat quality and presence of Salmonella spp in carcasses of free-range broiler chickens

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dc.contributor.authorTakahashi, S E [UNESP]
dc.contributor.authorMendes, Ariel Antonio [UNESP]
dc.contributor.authorSaldanha, E S P B
dc.contributor.authorPizzolante, C C
dc.contributor.authorPelícia, K [UNESP]
dc.contributor.authorQuinteiro, R R [UNESP]
dc.contributor.authorKomiyama, C M [UNESP]
dc.contributor.authorGarcia, R G [UNESP]
dc.contributor.authorPaz, Ibiara Correia de Lima Almeida [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionAgência Paulista de Tecnologia dos Agronegócios (APTA)
dc.date.accessioned2013-09-30T18:28:12Z
dc.date.accessioned2014-05-20T13:41:30Z
dc.date.available2013-09-30T18:28:12Z
dc.date.available2014-05-20T13:41:30Z
dc.date.issued2005-09-01
dc.description.abstractTwo trials were carried out in the present study. Trial I evaluated the performance, carcass yield and breast meat quality, whereas Trial II evaluated the efficacy of utilizing prebiotics + probiotics on the control of Salmonella spp incidence in the carcasses of free-range broilers. In Trial I, 688 one-day-old male chicks of the Naked Neck Label Rouge strain were used, distributed in a randomized block design arranged according to a 2 x 2 factorial: control diet or diet supplemented with probiotics and prebiotics; and two rearing systems (confined or with access to paddocks - 3m²/bird), using four replicates with 35 birds each. The birds were reared until 84 days of age following the recommendations of management and nutrition for free-range strains, and had access to paddocks after 35 days of age. Water and food were given inside the experimental poultry house. Birds fed probiotics and prebiotics in the diet and the confined birds showed better performance, carcass yield and meat quality compared to the birds of the other treatments. In Trial II, 128 one-day-old male chicks of the free-range Naked Neck Label Rouge strain were used. The birds were distributed into four treatments: NCC (non-challenged control), NCS (non-challenged supplemented), CC (challenged control) and CS (challenged supplemented). There were no significant effects of adding probiotics and prebiotics in the diet in regard to Salmonella enteritidis recovery from the carcasses.en
dc.description.affiliationUNESP Faculdade de Medicina Veterinária e Zootecnia
dc.description.affiliationUNESP Faculdade de Medicina Veterinária e Zootecnia Departamento de Produção e Exploração Animal
dc.description.affiliationAgência Paulista de Tecnologia dos Agronegócios Unidade de Pesquisa de Brotas
dc.description.affiliationUnespUNESP Faculdade de Medicina Veterinária e Zootecnia
dc.description.affiliationUnespUNESP Faculdade de Medicina Veterinária e Zootecnia Departamento de Produção e Exploração Animal
dc.format.extent151-157
dc.identifierhttp://dx.doi.org/10.1590/S1516-635X2005000300003
dc.identifier.citationRevista Brasileira de Ciência Avícola. Fundação APINCO de Ciência e Tecnologia Avícolas, v. 7, n. 3, p. 151-157, 2005.
dc.identifier.doi10.1590/S1516-635X2005000300003
dc.identifier.fileS1516-635X2005000300003.pdf
dc.identifier.issn1516-635X
dc.identifier.scieloS1516-635X2005000300003
dc.identifier.urihttp://hdl.handle.net/11449/14382
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.subjectCarcass yielden
dc.subjectfree-range broilersen
dc.subjectperformanceen
dc.subjectprebiotics and probioticsen
dc.subjectSalmonella sppen
dc.titleEfficiency of prebiotics and probiotics on the performance, yield, meat quality and presence of Salmonella spp in carcasses of free-range broiler chickensen
dc.typeArtigo
unesp.author.orcid0000-0003-1086-2213[9]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Medicina Veterinária e Zootecnia, Botucatupt

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