Consumo, digestibilidade aparente de nutrientes e balanços de nitrogênio e hídrico de ovinos alimentados com silagens de cultivares de capim-búfel

dc.contributor.authorSouza, R. A.
dc.contributor.authorVoltolini, T. V.
dc.contributor.authorAraújo, G. G L
dc.contributor.authorPereira, L. G R
dc.contributor.authorMoraes, S. A.
dc.contributor.authorMistura, C.
dc.contributor.authorBelem, K. V J
dc.contributor.authorMoreno, G. M B [UNESP]
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.institutionUniversidade do Estado da Bahia (UNEB)
dc.contributor.institutionUniversidade Federal do Vale do São Francisco (UNIVASF)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:28:48Z
dc.date.available2014-05-27T11:28:48Z
dc.date.issued2013-04-01
dc.description.abstractThe objective of this present experiment was to determine intake and apparent digestibility of dry matter and nutrients, nitrogen (NB) and water balances (WB) of sheep fed with buffel grass silages. The buffel grass cultivars used were Tanzania, Buchuma and Biloela. 21 male, castrated, crossbred Santa Ines x Non defined genotype sheep, with initial body weight of 31.8±3.16kg were used, kept in metabolic cages. The experimental design was completely randomized with seven replicates. No differences were observed in dry matter intake in g/day (919.2) and % of body weight (2.9). In general, digestibility coefficients of dry matter varied from 37.7% to 60.0%. The NB and WB were positive, with higher NB values in sheep fed with Tanzania (5.1g/day) and Biloela (3.9g/day) and higher WB in animals fed with Buchuma (1.38kg/animal/day) and Biloela (1.42kg/animal/day). All cultivars of buffel grass evaluated (Tanzania, Buchuma and Biloela) presented adequate chemical composition, where the silage of buffel grass used corresponded to 60% of the total daily water intake by sheep.en
dc.description.affiliationEmbrapa Semiárido, Petrolina, PE
dc.description.affiliationEmbrapa Gado de Leite, Juiz de Fora, MG
dc.description.affiliationUniversidade do Estado da Bahia UNEB, Juazeiro, BA
dc.description.affiliationUniversidade Federal do Vale do São Francisco, Petrolina, PE
dc.description.affiliationUniversidade Estadual Paulista UNESP, Jaboticabal, SP
dc.description.affiliationUnespUniversidade Estadual Paulista UNESP, Jaboticabal, SP
dc.format.extent526-536
dc.identifierhttp://dx.doi.org/10.1590/S0102-09352013000200032
dc.identifier.citationArquivo Brasileiro de Medicina Veterinaria e Zootecnia, v. 65, n. 2, p. 526-536, 2013.
dc.identifier.doi10.1590/S0102-09352013000200032
dc.identifier.file2-s2.0-84877884527.pdf
dc.identifier.issn0102-0935
dc.identifier.issn1678-4162
dc.identifier.scieloS0102-09352013000200032
dc.identifier.scopus2-s2.0-84877884527
dc.identifier.urihttp://hdl.handle.net/11449/74999
dc.identifier.wosWOS:000319983700032
dc.language.isopor
dc.relation.ispartofArquivo Brasileiro de Medicina Veterinária e Zootecnia
dc.relation.ispartofjcr0.286
dc.relation.ispartofsjr0,248
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCenchrus ciliaris
dc.subjectConservation of forage
dc.subjectNutritive value
dc.titleConsumo, digestibilidade aparente de nutrientes e balanços de nitrogênio e hídrico de ovinos alimentados com silagens de cultivares de capim-búfelpt
dc.title.alternativeIntake, apparent digestibility of nutrients and nitrogen and water balances of sheep fed with buffel grass cultivars silagesen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/abmvz/paboutj.htm

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