Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/935230
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dc.contributor.authorTAVERNARI, F. de C.pt_BR
dc.contributor.authorLELIS, G. R.pt_BR
dc.contributor.authorCARNEIRO, P. R. de O.pt_BR
dc.contributor.authorVIEIRA, R. A.pt_BR
dc.contributor.authorPOLVEIRO, R. C.pt_BR
dc.contributor.authorLUENGAS, J. A. P.pt_BR
dc.contributor.authorROSTAGNO, H. S.pt_BR
dc.contributor.authorALBINO, L. F. T.pt_BR
dc.date.accessioned2012-10-02T11:11:11Zpt_BR
dc.date.available2012-10-02T11:11:11Zpt_BR
dc.date.created2012-10-02pt_BR
dc.date.issued2012pt_BR
dc.identifier.citationRevista Brasileira de Zootecnia, Viçosa, MG, v. 41, n. 7, p. 1699-1705, 2012.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/935230pt_BR
dc.descriptionTwo experiments were conducted to evaluate different digestible isoleucine/lysine ratios on diets for broiler chickens in the starter (7 to 21 days) and finishing (30 to 43 days) phases. For the tests, the experimental design was of randomized blocks with seven treatments (six different digestible isoleucine/lysine ratios and a control treatment) and eight repetitions of 25 and 20 birds (COBB males) per experimental unit in the starter and finishing phases, respectively. The diets met the requirements, except for isoleucine and lysine. To avoid excess lysine in the experimental diets, the digestible lysine content was calculated to be 87% and 89% of the recommended for the starter and finishing phases, respectively. The control treatment was adequate in lysine and isoleucine. Feed intake, weight gain, feed conversion and carcass yield in the two phases were evaluated. There was quadratic effect of different ratios on feed intake in the finishing phase and on weight gain and feed conversion rate in both phases. There was quadratic effect on breast meat yield and breast fillets in the starter phase, but there was no significant effect on carcass yield in the finishing phase. The digestible isoleucine/lysine ratio recommended for broilers in the starter phase (7 to 21 days) is 66% and for the finishing phase (30 to 43 days), it is 68%.pt_BR
dc.language.isoporpt_BR
dc.rightsopenAccesspt_BR
dc.subjectIsoleucinapt_BR
dc.titleEffect of different digestible isoleucine/lysine ratios for broiler chickenspt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2012-10-02T11:11:11Zpt_BR
dc.subject.thesagroDietapt_BR
dc.subject.thesagroFrango de Cortept_BR
dc.subject.thesagroLisinapt_BR
dc.subject.thesagroNutriçãopt_BR
dc.subject.thesagroRaçãopt_BR
dc.description.notesProjeto: 11.11.11.111.pt_BR
riaa.ainfo.id935230pt_BR
riaa.ainfo.lastupdate2012-10-02pt_BR
dc.contributor.institutionFERNANDO DE CASTRO TAVERNARI, CNPSA; GUILHERME RODRIGUES LELIS, UFV; PAULO ROBERTO DE OLIVEIRA CARNEIRO, UFV; RODOLFO ALVES VIEIRA, UFV; RICHARD COSTA POLVEIRO, UFV; JORGE ARMANDO PRADA LUENGAS, UFV; HORACIO SANTIAGO ROSTAGNO, UFV; LUIZ FERNANDO TEIXEIRA ALBINO, UFV.pt_BR
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