Ruminal fermentation kinetics and in vitro gas production of yeast-enriched agro-industrial by-products as alternatives to soybean meal in ruminant diets

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Autor(es): dc.contributorFederal University of Paraiba-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorFederal University of the Agreste of Pernambuco-
Autor(es): dc.contributorFederal University of Maranhão-
Autor(es): dc.contributorUniversity of Wisconsin-
Autor(es): dc.creatorRodrigues, Arlan Araujo-
Autor(es): dc.creatorReis, Sara Silva-
Autor(es): dc.creatorFerreira, Igor Machado-
Autor(es): dc.creatorMagalhães, André Luiz Rodrigues-
Autor(es): dc.creatorCampos, Fleming Sena-
Autor(es): dc.creatorde Oliveira, Juliana Silva-
Autor(es): dc.creatorSantos, Edson Mauro-
Autor(es): dc.creatorde Jesus Ferreira, Daniele-
Autor(es): dc.creatorMantovani, Hilario Cuquetto-
Autor(es): dc.creatorde Moura Zanine, Anderson-
Autor(es): dc.creatorNeto, Severino Gonzaga-
Data de aceite: dc.date.accessioned2025-08-21T19:38:13Z-
Data de disponibilização: dc.date.available2025-08-21T19:38:13Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2025-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s11250-025-04371-1-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/307418-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/307418-
Descrição: dc.descriptionThis study aimed to evaluate the impact of replacing soybean meal with yeast-enriched acerola, pineapple, and orange agro-industrial residues on ruminal fermentation kinetics and in vitro gas production. Using a 3 × 5 factorial design in a completely randomized design with three replicates, the study tested three agro-industrial residues (acerola, orange, and pineapple) at five replacement levels (0, 25, 50, 75, and 100% on a dry matter basis). Cumulative gas production was measured over time and analyzed using the Gompertz model. Linear and quadratic polynomial contrasts were used to examine the responses of feeds to increasing addition levels of the residues. The inclusion of pineapple residue linearly increased total gas production (P = 0.038), while acerola residue resulted in a linear decrease (P = 0.004) and orange residue had no significant effect on gas production (P > 0.05). Orange residue linearly reduced the lag phase (P = 0.048), acerola showed a quadratic effect with an increase of up to 75% inclusion, followed by a decrease (P = 0.009), while pineapple had no significant effect on the lag phase (P > 0.05). Digestibility of organic matter increased with the inclusion of orange and pineapple residues (P < 0.05) but decreased linearly with higher acerola inclusion (P = 0.008). Overall, replacing soybean meal with yeast-enriched residues affects ruminal fermentation, gas production, and digestibility of organic matter. Pineapple and orange residues are effective substitutes, capable of replacing up to 100% of the soybean meal in the concentrate. However, the inclusion of acerola residue was not efficient, resulting in lower responses in the evaluated parameters compared to the control treatment.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Apoio à Pesquisa do Estado da Paraíba-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionDepartment of Animal Science Center for Agricultural Sciences Federal University of Paraiba, Paraíba-
Descrição: dc.descriptionDepartment of Animal Science Universidade Estadual Paulista “Júlio de Mesquita Filho”, São Paulo-
Descrição: dc.descriptionPostgraduate Program in Animal Science and Pasture Federal University of the Agreste of Pernambuco, Pernambuco-
Descrição: dc.descriptionDepartment of Animal Science Campus Chapadinha Federal University of Maranhão, Maranhão-
Descrição: dc.descriptionDepartment of Animal and Dairy Science University of Wisconsin-
Descrição: dc.descriptionDepartment of Animal Science Universidade Estadual Paulista “Júlio de Mesquita Filho”, São Paulo-
Descrição: dc.descriptionCAPES: 001-
Idioma: dc.languageen-
Relação: dc.relationTropical Animal Health and Production-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAnimal feed-
Palavras-chave: dc.subjectFruit wastes-
Palavras-chave: dc.subjectRuminal fermentation-
Palavras-chave: dc.subjectSaccharomyces cerevisiae-
Título: dc.titleRuminal fermentation kinetics and in vitro gas production of yeast-enriched agro-industrial by-products as alternatives to soybean meal in ruminant diets-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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