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Use of Yucca schidigera extract in broiler diets and its effects on performance results obtained with different coccidiosis control methods

dc.contributor.authorAlfaro, D. M. [UNESP]
dc.contributor.authorSilva, A. V. F.
dc.contributor.authorBorges, S. A.
dc.contributor.authorMaiorka, F. A.
dc.contributor.authorVargas, S.
dc.contributor.authorSantin, E.
dc.contributor.institutionUniversidade Federal do Paraná (UFPR)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:27:34Z
dc.date.available2014-05-20T15:27:34Z
dc.date.issued2007-06-01
dc.description.abstractA trial was conducted to assess the effects of the dietary supplement Yucca schidigera extract on the performance of broilers subjected to different coccidiosis control methods. Six hundred male broiler chicks were randomly allocated to 1 of 5 treatments with 4 replicates each. The treatments were as follows: T1, vaccinated against coccidiosis; T2, nonvaccinated, a dietary coccidiostat; T3, vaccinated against coccidiosis, diet supplemented with Y. schidigera extract (0.01%); T4, coccidiostat plus Y. schidigera extract added to feed (0.01%); and T5, nonvaccinated, nonsupplemented control. The parameters analyzed were bird performance and morphology of the intestinal mucosal surface. The intestinal villi were higher at 6 d of age in broilers treated with coccidiostats or vaccinated against coccidiosis and supplemented with Y. schidigera extract compared with groups receiving the vaccine only or no treatment. Addition of the Y. schidigera extract to the diet of vaccinated birds improved average daily gain and feed conversion rate at 42 d of age compared with the other treatments, suggesting there might be a beneficial, synergistic effect between the coccidiosis vaccine and the Y. schidigera extract.en
dc.description.affiliationUniversidade Federal do Paraná (UFPF), BR-80035050 Curitiba, Parana, Brazil
dc.description.affiliationUniv Estadual Paulista, Sch Agr & Vet Sci, BR-14884900 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Sch Agr & Vet Sci, BR-14884900 São Paulo, Brazil
dc.format.extent248-254
dc.identifierhttp://japr.fass.org/content/16/2/248.abstract
dc.identifier.citationJournal of Applied Poultry Research. Savoy: Poultry Science Associação Inc., v. 16, n. 2, p. 248-254, 2007.
dc.identifier.issn1056-6171
dc.identifier.urihttp://hdl.handle.net/11449/37525
dc.identifier.wosWOS:000252810600011
dc.language.isoeng
dc.publisherPoultry Science Assoc Inc
dc.relation.ispartofJournal of Applied Poultry Research
dc.relation.ispartofjcr1.064
dc.relation.ispartofsjr0,585
dc.rights.accessRightsAcesso restritopt
dc.sourceWeb of Science
dc.subjectbroilerpt
dc.subjectcoccidiosispt
dc.subjectvaccinept
dc.subjectYucca schidigera extractpt
dc.titleUse of Yucca schidigera extract in broiler diets and its effects on performance results obtained with different coccidiosis control methodsen
dc.typeArtigopt
dcterms.licensehttp://japr.fass.org/site/misc/Rights_Permissions.xhtml
dcterms.rightsHolderPoultry Science Associação Inc
dspace.entity.typePublication
unesp.author.orcid0000-0003-3110-0875[6]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt

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