The Inclusion of Concentrate with Quebracho Is Advisable in Two Forage-Based Diets of Ewes According to the In Vitro Fermentation Parameters

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dc.bibliographicCitation.titleAnimalsen
dc.bibliographicCitation.volume9(7)es_ES
dc.contributor.authorRufino Moya, Pablo Josées_ES
dc.contributor.authorBlanco Alibés, Mireiaes_ES
dc.contributor.authorLobón Ascaso, Sandraes_ES
dc.contributor.authorBertolín Pardos, Juan Ramónes_ES
dc.contributor.authorArmengol,Ramónes_ES
dc.contributor.authorJoy Torrens, Margalidaes_ES
dc.date.accessioned2019-09-06T07:12:21Z
dc.date.available2019-09-06T07:12:21Z
dc.date.issued2019es_ES
dc.description.abstractEwes receive hay or graze on fresh pastures supplemented with concentrates to fulfil their lactation requirements. Quebracho (Schinopsis balansae) can be added to change the ruminal fermentation. Fermentation parameters of forages alone and 70:30 forage:concentrate diets with control and quebracho concentrate were compared after 24 h of in vitro incubation. Fresh forage diets produced less gas (p < 0.05) and had greater IVOMD (p < 0.001), ammonia (NH3-N) content, valeric acid, branched-chain volatile fatty acid proportions, and lower propionic acid proportion than the hay diets (p < 0.01). In the hay diets, methane production increased with control concentrate (p < 0.01) and tended to decrease with quebacho concentrate (p < 0.10). The inclusion of both concentrates increased the acetic:propionic ratio (p < 0.01), and only the inclusion of quebracho concentrate increased the IVOMD (p < 0.01). In the fresh forage diets, gas and methane production increased with the inclusion of the control concentrate (p < 0.05), but methane production decreased with quebracho concentrate (p < 0.01). The inclusion of quebracho concentrate reduced the NH3-N content and valeric acid proportion (p < 0.05). In conclusion, the inclusion of quebracho concentrate would be advisable to reduce the CH4 production and NH3-N content in fresh forage diets and to increase the IVOMD in hay diets in comparison with the forages alone.en
dc.description.statusPublishedes_ES
dc.identifier.citationAnimals, vol. 9, n. 7, (2019)
dc.identifier.urihttp://hdl.handle.net/10532/4757
dc.language.isoenes_ES
dc.relation.doi10.3390/ani9070451es_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.agrovocOvinoses
dc.subject.agrovocAlimentación de los animaleses
dc.titleThe Inclusion of Concentrate with Quebracho Is Advisable in Two Forage-Based Diets of Ewes According to the In Vitro Fermentation Parametersen
dc.typeJournal Contribution*
dc.type.refereedRefereedes_ES
dc.type.specifiedArticlees_ES

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