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dc.contributor.authorBalcells Terés, Joaquim
dc.contributor.authorArís, A.
dc.contributor.authorDevant, M.
dc.contributor.authorCrespo, J.
dc.contributor.authorSeradj, Ahmad Reza
dc.date.accessioned2021-02-04T10:23:10Z
dc.date.available2021-02-04T10:23:10Z
dc.date.issued2011
dc.identifier.isbn9788461500628
dc.identifier.urihttp://hdl.handle.net/10459.1/70439
dc.description.abstractThe effect of flavonoids Bioflavex ® (Exquim, SA, Barcelona Spain) on the prevention of rumen acidosis was studied in a 2 x 8 cross-over design using 8 crossbreed heifers (451.4 ± 14.32 kg of LW). Each period consisted of 22 d, from d1 to d20 animals were fed ryegrass hay , on d21 animals were fasted and d22 acidosis was induced by supplying 5 kg of ground wheat through the rumen cannula, the wheat was supplemented with (FL: 0.3‰) or without (CTR) flavonoids. PH decreases after wheat supplementation was lesser (P < 0.05) in FL than in CTR heifers (6.29±0.031 and 5.98± 0.029 for FL and CTR, respectively). Lactate concentration increased (P<0.005) with wheat supplementation being such increase numerically lesser (P < 0.09) in FL (from 36.8 to 106.6 mg/l) than CTR heifers (from 36.5 to 138.3 mg/l). After wheat supplementation, titers of Streptococcus bovis and Selenomonas. ruminantium increased whereas Megaesphera elsdenii increased only in FL heifers (P < 0.05). These results indicate that supplementation with Bioflavex® may be effective in reducing the incidence of rumen acidosis and it would be partially explained by flavonoids modulation of titers of lactate-consuming microorganisms such as M.elsdenii.ca_ES
dc.format.extent3 p.ca_ES
dc.language.isospaca_ES
dc.publisherAsociación Interprofesional para el Desarrollo Agrarioca_ES
dc.relation.isformatofReproducció del document publicat a: https://www.aida-itea.org/aida-itea/files/jornadas/2011/comunicaciones/2011_NyA_58.pdfca_ES
dc.relation.ispartof41 Jornadas de Estudio : XIV Jornadas sobre Producción Animal : 17 y 18 de mayo de 2011, Zaragoza, tomo I, p. 306-308ca_ES
dc.rights(c) Asociación Interprofesional para el Desarrollo Agrario, 2011ca_ES
dc.subjectHeifersca_ES
dc.subjectAcidosisca_ES
dc.subjectS. bovisca_ES
dc.subjectM. elsdeniïca_ES
dc.titleEstudio de la capacidad estabilizadora de una mezcla comercial de sustancias flavonoides (Bioflavex ®) sobre la fermentación ruminal en situaciones de acidosis inducidaca_ES
dc.title.alternativeEvaluation of flavonoids Bioflavex® on ruminal fermentation and microbial profile in Heifers under induced rumen acidosisca_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectca_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersionca_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessca_ES
dc.identifier.dlZ-1554-2011


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