Vitamin C and selenium on physiological variables and diet metabolizability in broilers (Atena Editora)

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributor.authorMERVAL, RAMON RÊGO-
Autor(es): dc.contributor.authorFREITAS, RITA DE CÁSSIA ALVES DE-
Autor(es): dc.contributor.authorSILVA, RAVENA CARVALHO-
Autor(es): dc.contributor.authorRIBEIRO, MABELL NERY-
Autor(es): dc.contributor.authorLOPES, JOÃO BATISTA-
Autor(es): dc.contributor.authorGOMES, PEDRO EDUARDO BITENCOURT-
Data de aceite: dc.date.accessioned2022-11-30T11:46:25Z-
Data de disponibilização: dc.date.available2022-11-30T11:46:25Z-
Data de envio: dc.date.issued2022-09-20-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/717879-
Resumo: dc.description.abstractThis study was carried out to evaluate the effect of vitamin C and selenium on nutrient metabolizability, nitrogen balance and utilization efficiency. 140 chickens were used for the metabolism assay. In the experimental trial, a 2 x 3 + 1 factorial scheme was used, with two levels of vitamin C supplementation (150 and 300 mg of coated ascorbic acid/kg of feed), associated with three levels of selenium (0.2; 0.4 and 0.6 mg of selenium yeast/kg of ration) in addition to a control treatment (without vitamin C and selenium supplementation) totaling seven treatments and five replications, with animals submitted to a natural condition of high temperature. Supplementation of 300 mg of vitamin C associated with 0.6 mg of selenium per kilogram in diets for broilers, under environmental conditions above the thermoneutrality zone in the evaluated phase, provides better availability of apparent metabolizable energy when corrected for nitrogen balance, and does not present a positive effect for the other variables studied in relation to the control group.pt_BR
Idioma: dc.language.isoenpt_BR
Palavras-chave: dc.subjectantioxidantpt_BR
Título: dc.titleVitamin C and selenium on physiological variables and diet metabolizability in broilers (Atena Editora)pt_BR
Tipo de arquivo: dc.typelivro digitalpt_BR
Aparece nas coleções:Livros digitais

Mostrar registro simples do item Visualizar estatísticas

Avaliação

1 2 3 4 5

Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Ícaro, Hosana ou Guga. Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Ícaro, Hosana ou Guga.