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dc.contributor.authorPEDREIRA, M. dos S.pt_BR
dc.contributor.authorOLIVEIRA, S. G. dept_BR
dc.contributor.authorPRIMAVESI, O.pt_BR
dc.contributor.authorLIMA, M. A. dept_BR
dc.contributor.authorFRIGHETTO, R. T. S.pt_BR
dc.contributor.authorBERCHIELLI, T. T.pt_BR
dc.date.accessioned2013-07-31T11:11:11Zpt_BR
dc.date.available2013-07-31T11:11:11Zpt_BR
dc.date.created2013-07-31pt_BR
dc.date.issued2013pt_BR
dc.identifier.citationRevista Brasileira de Zootecnia, Viçosa, v. 42, n. 1 , p. 592-598, 2013.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/963115pt_BR
dc.descriptionAbstract: Using sorghum silage, the effect of roughage/concentrate ratios was evaluated on nutrient intake, digestibility, ruminal parameters and methane production by beef cattle. Three treatments (0, 30 and 60% of concentrate in DM of the diet) were distributed in three Latin squares, with nine animals and three periods. Dry matter intake increased as the grain concentration in diet increased; pH showed opposite behavior. Methane emissions were lower for animals fed the diet exclusively with sorghum silage as compared with those fed 30% of concentrate, but was similar to that of animals receiving 60% of concentrate. Losses of ingested gross energy as methane were reduced by 33% when grain concentration was increased in the diet. Concentrations of propionic and butyric acids were greater in diets with grain concentrate; acetic acid concentration was not affected. Concentrate in diet increases available energy for the metabolism, measured by lower losses of ingested gross energy as ruminal methane.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectSF6pt_BR
dc.titleMethane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2013-07-31T11:11:11Zpt_BR
dc.subject.thesagroMetanopt_BR
dc.subject.thesagroGado de cortept_BR
dc.subject.thesagroEfeito estufapt_BR
dc.subject.thesagroNutrição animalpt_BR
dc.subject.thesagroSorgopt_BR
dc.subject.nalthesaurusGreenhouse gasespt_BR
dc.subject.nalthesaurusRumen fermentationpt_BR
dc.subject.nalthesaurusNutritive valuept_BR
dc.subject.nalthesaurusSulfur hexafluoridept_BR
riaa.ainfo.id963115pt_BR
riaa.ainfo.lastupdate2013-07-31pt_BR
dc.contributor.institutionMÁRCIO DOS SANTOS PEDREIRA, UESB; SIMONE GISELE DE OLIVEIRA, UFPR; ODO PRIMAVESI; MAGDA APARECIDA DE LIMA, CNPMA; ROSA TOYOKO SHIRAISHI FRIGHETTO, CNPMA; TELMA TERESINHA BERCHIELLI, FCAV-UNESP.pt_BR
Aparece en las colecciones:Artigo em periódico indexado (CNPMA)

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