Performance of broilers fed diets containing natural growth promoters

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorPelicano, ERL
dc.creatorSouza, PA
dc.creatorSouza, HBA
dc.creatorOba, A
dc.creatorNorkus, EA
dc.creatorKodawara, LM
dc.creatorLima, TMA
dc.date2014-05-20T13:17:54Z
dc.date2014-05-20T13:17:54Z
dc.date2004-12-01
dc.date.accessioned2017-04-05T19:39:25Z
dc.date.available2017-04-05T19:39:25Z
dc.identifierRevista Brasileira de Ciência Avícola. Fundação APINCO de Ciência e Tecnologia Avícolas, v. 6, n. 4, p. 231-236, 2004.
dc.identifier1516-635X
dc.identifierhttp://hdl.handle.net/11449/4182
dc.identifier10.1590/S1516-635X2004000400007
dc.identifierS1516-635X2004000400007
dc.identifierS1516-635X2004000400007.pdf
dc.identifierhttp://dx.doi.org/10.1590/S1516-635X2004000400007
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/853561
dc.descriptionThe present study evaluated the effect of different probiotics on the performance of broiler chickens. A thousand and fifty one-day-old male Cobb chicks were distributed in a completely randomized design in a 3 x 2 + 1 factorial arrangement (3 probiotics sources in the diet, 2 probiotics concentrations in drinking water and 1 control group), with 5 repetitions of 30 birds per parcel. The results showed better feed conversion (p<0.01) (1-21, 22-35 and 1-45 days) and weight gain (p<0.05) (22-35 and 1-45 days) in the control group in relation to the groups receiving probiotics. The use of Bacillus subtilis in the diet improved (p<0.05) feed conversion during the growing phase, but this was not seen in the following period. Thus, it was concluded that probiotics supplementation had no beneficial effects on the performance.
dc.languageeng
dc.publisherFundação APINCO de Ciência e Tecnologia Avícolas
dc.relationRevista Brasileira de Ciência Avícola
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectBroiler chickens
dc.subjectPerformance
dc.subjectprobiotics
dc.titlePerformance of broilers fed diets containing natural growth promoters
dc.typeOtro


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