Data/hora: 09/06/2024 16:38:45

Provedor de dados: | 2
País: | Brazil
Título: | Performance of jundiá larvae, Rhamdia quelen, fed on probiotic supplemented diets
Autores: | Pinto, Vilson Borba; Costenaro-Ferreira, Cristiano; Oliveira, Paulo Leonardo Silva; Oliveira, Rodrigo Ribeiro Bezerra de; Piedras, Sérgio Renato Noguez; Pouey, Juvêncio Luis Osório Fernandes.
Data: | 2015-08-05
Ano: | 2015
Palavras-chave: | 5.06.03.04-3 fish; Uniformity; Bacillus cereus var. toyoi; Saccharomyces boulardii; Pichia pastoris.
Resumo: | Since probiotics have proved to be a viable alternative to antibiotics as enhancers of animal growth, the performance, uniformity and mortality rates of the jundiá (Rhamdia quelen) larvae fed on diets with different probiotics were evaluated. Jundiá larvae, aged four days post hatching, were fed during 21 days with the following diets, in four replicates, namely, CO: control feed, without probiotics; PP: feed with Pichia pastoris; SB: feed with Saccharomyces boulardii; BT: feed with Bacillus cereus var. toyoi. Among the tested probiotic, Bacillus cereus var. toyoi had the best results due to the fact that the larvae were 25% heavier than CO at the end of the first week; the difference increased to 28% by the end of the trial. Further, BT also improved uniformity and Fulton’s condition factor. Larvae fed on Saccharomyces boulardii had the lowest body weight, whereas those fed on Pichia pastoris grew similarly to the control diet. Mortality rate was not affected by treatments. Bacillus cereus var. toyoi improves the performance and uniformity of the larvae, but does not affect mortality rate.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês

Identificador:

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27106

10.4025/actascianimsci.v37i3.27106

Editor: | Editora da Universidade Estadual de Maringá
Relação: | http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27106/pdf_94
Formato: | application/pdf

Fonte:

Acta Scientiarum. Animal Sciences; v. 37, n. 3 (2015); 215-220

Acta Scientiarum. Animal Sciences; v. 37, n. 3 (2015); 215-220

1807-8672

1806-2636