Tambaqui growth reared in cages in a floodplain lake under different feeding rate
The objective of this work was to estimate the effect of feeding rates, 5%, 7.5% and 10% of body weight per day, on growth performance and metabolic parameters of tambaqui, Colossoma macropomum, reared in cages located in a floodplain lake. Fish fed at 5% of body weight per day presented better feed...
| Autor principal: | Chagas, Edsandra Campos |
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| Outros Autores: | Gomes, Levy de Carvalho, Martins, Heitor, Roubach, Rodrigo, Paula Lourenço, José Nestor de |
| Grau: | Artigo |
| Idioma: | pt_BR |
| Publicado em: |
Pesquisa Agropecuaria Brasileira
2020
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| Assuntos: | |
| Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/15110 |
| Resumo: |
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The objective of this work was to estimate the effect of feeding rates, 5%, 7.5% and 10% of body weight per day, on growth performance and metabolic parameters of tambaqui, Colossoma macropomum, reared in cages located in a floodplain lake. Fish fed at 5% of body weight per day presented better feed conversion; total plasma protein values, after 90 days, were significantly lower than in other treatments. A daily feeding rate of 5% body weight, for tambaqui juveniles reared in cages in floodplain lakes, allows a satisfactory performance. |