Por favor, use este identificador para citar o enlazar este ítem: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1181990
Registro completo de metadatos
Campo DCValorLengua/Idioma
dc.contributor.authorTEIXEIRA, E. C.
dc.contributor.authorABDALLA, A. L.
dc.contributor.authorCAMARGOS, G. H. S.
dc.contributor.authorOLIVEIRA, A. F. de
dc.contributor.authorSOUZA, F. A. de
dc.contributor.authorMÁRQUEZ, S. P.
dc.contributor.authorMATRANGOLO, W. J. R.
dc.contributor.authorSÁ, H. C. M. de
dc.contributor.authorLIMA, L. S. de
dc.contributor.authorLANA, A. M. Q.
dc.date.accessioned2025-11-27T16:48:44Z-
dc.date.available2025-11-27T16:48:44Z-
dc.date.created2025-11-27
dc.date.issued2025
dc.identifier.citationGrass and Forage Science, v. 80, n. 4, e70024, 2025.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1181990-
dc.descriptionCratylia argentea has potential for use in ruminant feed; however, the presence of condensed tannins (CT) can interfere with rumen fermentation dynamics. This study aimed to evaluate the fermentation parameters and in vitro degradability of diets containing C. argentea hay as a substitute for Tifton-85 hay. The experiment was conducted in a randomised block design with a 3×4 factorial arrangement, using incubation times of 24, 48, and 96h, and varying the inclusion of C. argentea hay at 0%, 20%, 40%, or 100% concentration, with three replicates per treatment. The production of CH4 [mL/true organic matter (TOM)], gas [mL/ dry matter (DM)], CH4mL/g DM, the in vitro DM digestibility (IVDMD), organic matter (IVOMD), TOM (TOMD), the partition factor (PF), which quantifies the fraction of total organic matter available for microbial fermentation, pH, the ammonia nitrogen concentrations (NH3-N), short-chain fatty acids (SCFA), isoacids and the acetate to propionate ratio were evaluated. Substitution levels did not significantly influence (p>0.05) CH4 production, gas, PF, pH, NH3-N, SCFA, or isoacids. CH4mL/g DM showed quadratic behaviour (p<0.05), whereas digestibility coefficients showed a linear reduction at 96h of incubation, probably due to fibre and CT concentrations in legume hay. However, these coefficients at the 40% inclusion level were similar to the treatment without legume hay at 96h of incubation. Therefore, the fermentation and in vitro degradability parameters suggest that C. argentea hay can replace Tifton-85 hay by up to 40% in ruminant feed with the potential to reduce enteric CH4 production.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectMetano entérico
dc.subjectProducao de gas
dc.titleFermentation parameters and in vitro degradability of diets containing Cratylia argentea hay as a substitute for Tifton-85 hay.
dc.typeArtigo de periódico
dc.subject.thesagroLeguminosa
dc.subject.thesagroNutrição Animal
dc.subject.thesagroRuminante
riaa.ainfo.id1181990
riaa.ainfo.lastupdate2025-11-27
dc.identifier.doihttps://doi.org/10.1111/gfs.70024
dc.contributor.institutionELAINE CRISTINA TEIXEIRA, UNIVERSIDADE FEDERAL DE SÃO JOAO DEL-REI; ADIBE LUIZ ABDALLA, UNIVERSIDADE DE SAO PAULO; GUSTAVO HENRIQUE SILVA CAMARGOS, UNIVERSIDADE FEDERAL DE MINAS GERAIS; ALAN FIGUEIREDO DE OLIVEIRA, PONTIFÍCIA UNIVERSIDADE CATÓLICA DE MINAS GERAIS; FERNANDO ANTÔNIO DE SOUZA, UNIVERSIDADE FEDERAL DE MINAS GERAIS; SIMÓN PÉREZ MÁRQUEZ, UNIVERSIDADE DE SAO PAULO; WALTER JOSE RODRIGUES MATRANGOLO, CNPMS; HEMILLY CRISTINA MENEZES DE SÁ, UNIVERSIDADE FEDERAL DE MINAS GERAIS; LUCIANO SOARES DE LIMA, UNIVERSIDADE FEDERAL DE MINAS GERAIS; ÂNGELA MARIA QUINTÃO LANA, UNIVERSIDADE FEDERAL DE MINAS GERAIS.
Aparece en las colecciones:Artigo em periódico indexado (CNPMS)

Ficheros en este ítem:
Fichero TamañoFormato 
Fermentation-parameters-and-in-vitro-degradability.pdf454.36 kBAdobe PDFVisualizar/Abrir
Mostrar el registro sencillo del ítem

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace