Effects of maternal nutrition regimen of ewes on performance, carcass, and meat traits of their feedlot-finished lambs

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal do Espírito Santo (UFES)-
Autor(es): dc.contributorUniversidade Federal do Triângulo Mineiro-
Autor(es): dc.creatorde ANDRADE, Nomaiaci-
Autor(es): dc.creatorSobrinho, Américo g. Da silva-
Autor(es): dc.creatorBorghi, Thiago Henrique-
Autor(es): dc.creatorValença, Roberta de lima-
Autor(es): dc.creatorRomanzini, Eliéder P.-
Autor(es): dc.creatorVAN CLEEF, Eric H. C. B.-
Data de aceite: dc.date.accessioned2025-08-21T15:57:01Z-
Data de disponibilização: dc.date.available2025-08-21T15:57:01Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/0001-3765202420220963-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301158-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301158-
Descrição: dc.descriptionThe objective of this study was to evaluate the effects of diets with two energy levels fed to Ile de France ewes during the last third of gestation on the performance, carcass, and meat traits of their offspring. Treatments were: D0: maternal diet meeting the requirements for the last third of gestation, and D20: maternal diet containing an additional 20% energy requirements. Twenty single-born male lambs, ten from each group of ewes, were weaned at 60 d (18.3 ± 1.4 kg initial BW) and fed a common finishing diet. Animals were slaughtered when they reached 32 kg BW. Dry matter intake, average daily gain, feed conversion, and days on feed were unaffected by treatments (P≥0.09). No effects were observed on hot and cold carcass weights, dressing percentage, chilling loss, commercial cuts yields, and loin-eye area (P≥0.17). Meat pH, thawing loss, cooking loss, shear force, and water holding capacity were also not affected by treatments (P≥0.09). Temperature and meat color, as well as centesimal composition were similar between treatments (P≥0.27). Adding 20% energy on top of the requirements of Ile de France ewes during the last third of gestation does not influence the performance, carcass traits, nor meat traits of their offspring.-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho” Departamento de Zootecnia, Via de Acesso Paulo Donato Castellane, s/n, SP-
Descrição: dc.descriptionUniversidade Federal do Espírito Santo Centro de Ciências Agrárias e Engenharias, Alto Universitário, s/n, ES-
Descrição: dc.descriptionUniversidade Federal do Triângulo Mineiro Departamento de Agronomia, Avenida Antônio Baiano, 150, MG-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho” Departamento de Zootecnia, Via de Acesso Paulo Donato Castellane, s/n, SP-
Idioma: dc.languageen-
Relação: dc.relationAnais da Academia Brasileira de Ciencias-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectenergy-
Palavras-chave: dc.subjectfetal programming-
Palavras-chave: dc.subjectlamb-
Palavras-chave: dc.subjectsheep-
Palavras-chave: dc.subjecttissue composition-
Título: dc.titleEffects of maternal nutrition regimen of ewes on performance, carcass, and meat traits of their feedlot-finished lambs-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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