The use of crude glycerin as an alternative to reduce fermentation losses and enhance the nutritional value of Piata grass silage

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dc.contributor.authorPrevidelli Orrico Junior, Marco Antonio
dc.contributor.authorVelazquez Duarte, Jose Augusto
dc.contributor.authorCrone, Carla
dc.contributor.authorNeves, Franciely de Oliveira
dc.contributor.authorReis, Ricardo Andrade [UNESP]
dc.contributor.authorAmorim Orrico, Ana Carolina
dc.contributor.authorSchwingel, Alice Watte [UNESP]
dc.contributor.authorVilela, Danielle Marques
dc.contributor.institutionFundacao Univ Fed Grande Dourados
dc.contributor.institutionUniv Nacl Asuncion
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-11-26T17:41:59Z
dc.date.available2018-11-26T17:41:59Z
dc.date.issued2017-08-01
dc.description.abstractThe objective of this study was to evaluate fermentation losses and the nutritional value of silage of Brachiaria brizantha cv BRS Piata ensiled with different levels of crude glycerin. The experiment followed a 4 x 2 completely randomized factorial design with four doses of crude glycerin (0, 100, 200, and 300 g kg(-1) of DM silage) and two cutting ages (45 and 60 days) with four replicates per treatment (silos). The parameters of dry matter losses, effluents losses, gas losses, pH, microbial population, and nutritional value of the silage were evaluated. There was no difference in pH among the tested doses of crude glycerin. However, reductions in dry matter and gas losses were observed as a function of crude glycerin doses. Bacterial populations of lactic acid and facultative mesophilic anaerobes also increased as a function of crude glycerin inclusion. Crude glycerin increased ether extract levels and reduced neutral detergent fiber and acid detergent fiber concentrations (dilution effect), improving chemical composition of the silage. Crude glycerin can be used in the ensiling of Piata grass and the dose of 300 g kg(-1) of DM yields the best results.en
dc.description.affiliationFundacao Univ Fed Grande Dourados, Fac Ciencias Agr, Dourados, MS, Brazil
dc.description.affiliationUniv Nacl Asuncion, Fac Ciencias Agr, Pedro Juan Caballero, Paraguay
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Zootecnia, Jaboticabal, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias Agr, Botucatu, SP, Brazil
dc.description.affiliationFundacao Univ Fed Grande Dourados, Fac Ciencias Biol & Ambientals, Dourados, MS, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Zootecnia, Jaboticabal, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias Agr, Botucatu, SP, Brazil
dc.description.sponsorshipUniversidade Federal da Grande Dourados (UFGD)
dc.description.sponsorshipFundacao de Apoio ao Desenvolvimento do Ensino, Ciencia e Tecnologia do Estado de Mato Grosso do Sul (FUNDECT)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent638-644
dc.identifierhttp://dx.doi.org/10.1590/S1806-92902017000800002
dc.identifier.citationRevista Brasileira De Zootecnia-brazilian Journal Of Animal Science. Vicosa-mg: Revista Brasileira Zootecnia Brazilian Journal Animal Sci, v. 46, n. 8, p. 638-644, 2017.
dc.identifier.doi10.1590/S1806-92902017000800002
dc.identifier.fileS1516-35982017000800638.pdf
dc.identifier.issn1806-9290
dc.identifier.scieloS1516-35982017000800638
dc.identifier.urihttp://hdl.handle.net/11449/163427
dc.identifier.wosWOS:000413740200002
dc.language.isoeng
dc.publisherRevista Brasileira Zootecnia Brazilian Journal Animal Sci
dc.relation.ispartofRevista Brasileira De Zootecnia-brazilian Journal Of Animal Science
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectbiodiesel
dc.subjectbyproduct
dc.subjectforage conservation
dc.subjectglycerol
dc.subjectruminants
dc.titleThe use of crude glycerin as an alternative to reduce fermentation losses and enhance the nutritional value of Piata grass silageen
dc.typeArtigo
dcterms.rightsHolderRevista Brasileira Zootecnia Brazilian Journal Animal Sci
unesp.author.orcid0000-0001-8624-2542[6]
unesp.departmentZootecnia - FCAVpt

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Jaboticabal - FCAV - Faculdade de Ciências Agrárias e Veterinárias