Response of Phytogenic Additives on Enteric Methane Emissions and Animal Performance of Nellore Bulls Raised in Grassland

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Florida-
Autor(es): dc.contributorCorporación Colombiana de Investigación Agropecuaria (AGROSAVIA)-
Autor(es): dc.creatorTeobaldo, Ronyatta Weich-
Autor(es): dc.creatorCardoso, Abmael da Silva-
Autor(es): dc.creatorBrito, Thais Ribeiro-
Autor(es): dc.creatorLeite, Rhaony Gonçalves-
Autor(es): dc.creatorRomanzini, Eliéder Prates-
Autor(es): dc.creatorGranja-Salcedo, Yury Tatiana-
Autor(es): dc.creatorReis, Ricardo Andrade-
Data de aceite: dc.date.accessioned2025-08-21T17:23:10Z-
Data de disponibilização: dc.date.available2025-08-21T17:23:10Z-
Data de envio: dc.date.issued2023-03-02-
Data de envio: dc.date.issued2023-03-02-
Data de envio: dc.date.issued2022-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/su14159395-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/242238-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/242238-
Descrição: dc.descriptionThe objective of this study was to evaluate the intake and digestibility of nutrients, emission of enteric CH4, and productive performance of Nellore bulls grazing Urochloa brizantha cv. Marandu palisade grass pastures during the rainy season, receiving an energy supplement or mineral supplement, with or without the inclusion of phytogenic additives. Forty-eight Nellore bulls were treated with: (1) energy supplement without the inclusion of phytogenic additives; (2) energy supplement with the inclusion of phytogenic additives; (3) mineral supplement without the inclusion of phytogenic additives; and (4) mineral supplement with the inclusion of phytogenic additives. Consumption of total dry matter (DM), crude protein (CP), apNDF, and energy; digestibility of DM, CP, and energy; average daily gain; stocking rate; and gain per area were higher in animals consuming energy supplements than those consuming mineral supplements. Digestibility of DM, NDF, and energy levels were lower in animals that consumed phytogenic additives. Compared with mineral supplements, the supply of energy supplements provides higher nutrient intake, increases enteric CH4 emission, and improves nutrient digestibility, providing a greater productive performance. The inclusion of phytogenic additives negatively affected nutrient intake and digestibility, did not reduce enteric CH4 emission, and influenced productive performance.-
Descrição: dc.descriptionDepartment of Animal Science São Paulo State University-
Descrição: dc.descriptionOna Range Cattle Research and Education Center University of Florida-
Descrição: dc.descriptionCorporación Colombiana de Investigación Agropecuaria (AGROSAVIA)-
Descrição: dc.descriptionDepartment of Animal Science São Paulo State University-
Idioma: dc.languageen-
Relação: dc.relationSustainability (Switzerland)-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectcattle-
Palavras-chave: dc.subjectenteric methane-
Palavras-chave: dc.subjectessential oils-
Palavras-chave: dc.subjecthydrolyzable tannins-
Palavras-chave: dc.subjectsupplementation-
Título: dc.titleResponse of Phytogenic Additives on Enteric Methane Emissions and Animal Performance of Nellore Bulls Raised in Grassland-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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