Canola bran in piavuçu Leporinus macrocephalus (Garavello & Britski) feeding, during initial phase
This research aimed to investigate the effects of canola bran (CB) inclusion, replacing the soybean bran crude protein in piavuçu diet, Leporinus macrocephalus (Garavello & Britski) (Characiformes, Anastomidae), in initial phase. One hundred fingerlings (8.51 ± 0.07g) were assigned to a complete...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2008 |
| País: | Brasil |
| Institución: | Universidade Estadual de Maringá (UEM) |
| Repositorio: | Acta Scientiarum. Animal Sciences (Online) |
| Idioma: | portugués |
| OAI Identifier: | oai:periodicos.uem.br/ojs:article/2620 |
| Acceso en línea: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2620 |
| Access Level: | acceso abierto |
| Palabra clave: | desempenho farelo de canola Leporinus macrocephalus piavuçu 5.04.00.00-2 Zootecnia |
| Sumario: | This research aimed to investigate the effects of canola bran (CB) inclusion, replacing the soybean bran crude protein in piavuçu diet, Leporinus macrocephalus (Garavello & Britski) (Characiformes, Anastomidae), in initial phase. One hundred fingerlings (8.51 ± 0.07g) were assigned to a completely randomized block design with five replications, totalizing 25 fishes per treatment. Four isocaloric (3,000kcal ED/kg) and isoproteic (30% CP) diets were formulated, based on corn, soybean bran and fish flour, containing 0%; 19.12%; 38.24% and 57.36% CB. Variance analysis showed no effect of CB inclusion on feed intake survival, carcass yield and composition, visceral fat and hepato somatic index. Quadratic effect of CM inclusion was observed (11,19%) on weight gain. Feed gain ratio and protein efficiency ratio were negatively influenced by CB inclusion. The inclusion of 11.19% CB resulted in better performance and carcass yield. |
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