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Publicação:
Ruminal degradation of elephant grass silage with mesquite pods

dc.contributor.authordo Rêgo, Aníbal Coutinho [UNESP]
dc.contributor.authorPaiva, Paulo César de Aguiar
dc.contributor.authorMuniz, Joel Augusto
dc.contributor.authorVan Cleef, Eric Haydt Castello Branco [UNESP]
dc.contributor.authorNeto, Otávio Rodrigues Machado
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Federal de Lavras (UFLA)
dc.date.accessioned2022-04-28T22:02:14Z
dc.date.available2022-04-28T22:02:14Z
dc.date.issued2011-01-01
dc.description.abstractThis research was carried out to evaluate the ruminal degradation of dry matter (DM), crude protein (CP) and neutral detergent fiber (NDF) of silages of elephant grass (Pennisetum purpureum) cutting in 70; 90 and 110 days after regrowth with inclusion of 0; 5; 10 and 15% of mesquite (Prosopis juliflora) meal, based on natural matter in a completely randomized design, in split plot arrangement. Samples of silages were incubated in the rumen of two Jersey cows for 3; 6; 12; 24; 48; 72 and 96 h, and the bags at time zero were only washed with water to determine the soluble fraction. There was not interaction (P > 0.05) incubation time × inclusion of mesquite pods × cutting age of the grass for DM degradability, there was only interaction (P < 0.05) between these factors for CP and NDF degradability. The most effective DM degradability (42.54%) was observed for 15% inclusion of mesquite pods. The effective CP degradability was higher (69.04%) for elephant grass silage with 70 days after regrowth with 15% of mesquite pods. The inclusion of mesquite pods in elephant grass silages improve DM, CP and NDF degradability, while increment of the age after regrowth result in reduction of this parameters.en
dc.description.affiliationDepartamento de Zootecnia UNESP, Jaboticabal, São Paulo
dc.description.affiliationDepartamento de Zootecnia UFLA, Lavras, Minas Gerais
dc.description.affiliationDepartamento de Ciências Exatas UFLA, Lavras, Minas Gerais
dc.description.affiliationUnespDepartamento de Zootecnia UNESP, Jaboticabal, São Paulo
dc.format.extent199-207
dc.identifierhttp://dx.doi.org/10.1590/s1806-66902011000100025
dc.identifier.citationRevista Ciencia Agronomica, v. 42, n. 1, p. 199-207, 2011.
dc.identifier.doi10.1590/s1806-66902011000100025
dc.identifier.issn1806-6690
dc.identifier.issn0045-6888
dc.identifier.scopus2-s2.0-79951842610
dc.identifier.urihttp://hdl.handle.net/11449/226233
dc.language.isopor
dc.relation.ispartofRevista Ciencia Agronomica
dc.sourceScopus
dc.subjectEnsilage
dc.subjectIn situ degradability
dc.subjectPennisetum purpureum
dc.subjectProsopis juliflora
dc.titleRuminal degradation of elephant grass silage with mesquite podsen
dc.titleDegradação ruminal de silagem de capim-elefante com adição de vagem de algaroba trituradapt
dc.typeArtigo
dspace.entity.typePublication
unesp.departmentZootecnia - FCAVpt

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