Influence of inclusion of low doses of tannin blends in beef cattle dietary supplements on in vitro and in situ digestibility of nutrients in some feedstuffs

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Mato Grosso do Sul (UFMS)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniv Nevada-
Autor(es): dc.contributorUniv Fed Mato Grosso-
Autor(es): dc.creatorMundim, Adrielle Torres-
Autor(es): dc.creatorCorrea Abreu, Matheus Lima-
Autor(es): dc.creatorTilemahos Zervoudakis, Joanis-
Autor(es): dc.creatorTeobaldo, Ronyatta Weich-
Autor(es): dc.creatorCabral, Luciano da Silva-
Autor(es): dc.creatorFonseca, Mozart Alves-
Autor(es): dc.creatorSantos Teodoro, Gabriela Fernandes dos-
Autor(es): dc.creatorOrmond, Victoria Curvo-
Autor(es): dc.creatorPaula, Nelcino Francisco de-
Data de aceite: dc.date.accessioned2025-08-21T21:07:32Z-
Data de disponibilização: dc.date.available2025-08-21T21:07:32Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.5433/1679-0359.2022v44n3p1145-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/303156-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/303156-
Descrição: dc.descriptionThe objective of this study was to evaluate the effects of the daily supplementation with a low dosage of a blend of condensed and hydrolysable tannins on the in vitro and in situ digestibility of protein and fibrous feedstuffs. In situ ruminal incubation assays were conducted on seven protein and five roughage feedstuffs with and without tannin supplementation (1 g kg(-1) DM intake). From these same cattle, rumen fluid was collected for in vitro incubations of the same feedstuffs. In vitro assays we evaluated the gas production (GP) up to 24 h and, sequentially, digestibility of dry matter (IVDMD), crude protein (IVCPD), fiber (IVNDFD), and ammonia nitrogen (NH3-N). For in situ assays, the disappearance curves were modeled and then the potentially degradable (B), digestion rate (k(d)), and undegradable (U) fractions were estimated. Of all the variables studied, only IVCPD of soybean meal showed effect (P<0.05) with the addition of dose of tannins. The supplementation of tannin affected only B of the DM and CP of the cottonseed meal. The k(d) of DM and CP increased with the supplementation of the tannin blend only for Marandu (dry season), soybean and cottonseed meal. Additionally, the k d of the DM of corn silage was reduced. The U of CP was affected by the increase of tannin supplementation for soybean and cottonseed meal. Daily supplementation with a low dose of tannin blend for grazing cattle affects for grazing cattle affects the ruminal digestibility of some of the evaluated feedstuffs, which are soybean and cottonseed meal.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionUniv Fed Mato Grosso UFMT, Postgrad Program Anim Sci, Cuiaba, MT, Brazil-
Descrição: dc.descriptionUNESP, Program Anim Sci, Univ Estadual Julio de Mesquita, Jaboticabal, SP, Brazil-
Descrição: dc.descriptionUniv Nevada, Dept Agr Nutr & Vet, Reno, NV USA-
Descrição: dc.descriptionUniv Fed Mato Grosso, Anim Sci, Cuiaba, MT, Brazil-
Descrição: dc.descriptionUniv Fed Mato Grosso, Post Grad Program Anim Sci, Cuiaba, MT, Brazil-
Descrição: dc.descriptionUNESP, Program Anim Sci, Univ Estadual Julio de Mesquita, Jaboticabal, SP, Brazil-
Formato: dc.format1145-1166-
Idioma: dc.languageen-
Publicador: dc.publisherUniv Estadual Londrina-
Relação: dc.relationSemina-ciencias Agrarias-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectFeed additives-
Palavras-chave: dc.subjectGrazing cattle-
Palavras-chave: dc.subjectRumen degradability-
Palavras-chave: dc.subjectTannins-
Título: dc.titleInfluence of inclusion of low doses of tannin blends in beef cattle dietary supplements on <i>in vitro</i> and <i>in situ</i> digestibility of nutrients in some feedstuffs-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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