Fishmeal in the diets of Nile tilapia fingerlings Oreochromis niloticus (L.), Thai strains

Detalhes bibliográficos
Autor(a) principal: Faria, Anna Christina Esper Amaro de
Data de Publicação: 2008
Outros Autores: Hayashi, Carmino, Galdioli, Eliana Maria, Soares, Claudemir Martins
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Animal Sciences (Online)
Texto Completo: https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2748
Resumo: The adequate fishmeal (FM) inclusion level in diets for Nile tilapia fingerlings, Oreochromis niloticus (Perciformes, Cichlidae) Thai strain, is provided. Three hundred fishes with initial mean average weight of 0.42 &plusmn; 0.01 g were distributed in 25 net ponds in a randomized block design with five treatments (0, 4, 8, 16 e 20% of FM in diet) and five repetitions. Quadratic effect (p < 0,05) was reported for average final weight, hepatic-somatic index and feed conversion, with maximum points at 12.15 and 15.33% and minimal points at 18.59% of FM inclusion respectively, besides linear increase in protein efficiency rate with an increase in FM rates. Fish meal levels (p > 0,05) did not affect survival and carcass yield. It may be concluded that the appropriate fishmeal inclusion is 12.15% in diets for Nile tilapia fingerlings.
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spelling Fishmeal in the diets of Nile tilapia fingerlings Oreochromis niloticus (L.), Thai strainsFarinha de peixe em rações para alevinos de tilápia do Nilo, Oreochromis niloticus (L.), linhagem tailandesaalevinosfarinha de peixefontes protéicasOreochromis niloticustilápia do Nilo5.04.00.00-2 ZootecniaThe adequate fishmeal (FM) inclusion level in diets for Nile tilapia fingerlings, Oreochromis niloticus (Perciformes, Cichlidae) Thai strain, is provided. Three hundred fishes with initial mean average weight of 0.42 &plusmn; 0.01 g were distributed in 25 net ponds in a randomized block design with five treatments (0, 4, 8, 16 e 20% of FM in diet) and five repetitions. Quadratic effect (p < 0,05) was reported for average final weight, hepatic-somatic index and feed conversion, with maximum points at 12.15 and 15.33% and minimal points at 18.59% of FM inclusion respectively, besides linear increase in protein efficiency rate with an increase in FM rates. Fish meal levels (p > 0,05) did not affect survival and carcass yield. It may be concluded that the appropriate fishmeal inclusion is 12.15% in diets for Nile tilapia fingerlings.O objetivo desse experimento foi determinar o nível adequado de incorporação de farinha de peixe (FP) em rações para alevinos de tilápia do Nilo, Oreochromis niloticus (Perciformes, Cichlidae) linhagem tailandesa. Foram distribuídos 300 animais com peso inicial médio de 0,42 &plusmn; 0,01 g, em 25 tanques-rede, em um delineamento em blocos casualizados com cinco tratamentos (0, 4, 8, 16 e 20% de FP na ração) e cinco repetições. Foi observado efeito quadrático (p < 0,05) para o peso final médio, índice hepato-somático e conversão alimentar, com pontos de máximo em 12,15 e 15,33%, e ponto de mínimo de 18,59% de inclusão de FP, respectivamente, e aumento linear da taxa de eficiência protéica, com o aumento nos teores de FP. Não houve efeito (p > 0,05) dos níveis da FP sobre a sobrevivência e rendimento de carcaça. Conclui-se que o nível adequado de inclusão de farinha de peixe em rações para alevinos de tilapia do Nilo é de 12,15%.Editora da Universidade Estadual de Maringá2008-05-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/274810.4025/actascianimsci.v23i0.2748Acta Scientiarum. Animal Sciences; Vol 23 (2001); 903-908Acta Scientiarum. Animal Sciences; v. 23 (2001); 903-9081807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2748/2164Faria, Anna Christina Esper Amaro deHayashi, CarminoGaldioli, Eliana MariaSoares, Claudemir Martinsinfo:eu-repo/semantics/openAccess2024-05-17T13:03:50Zoai:periodicos.uem.br/ojs:article/2748Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2024-05-17T13:03:50Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Fishmeal in the diets of Nile tilapia fingerlings Oreochromis niloticus (L.), Thai strains
Farinha de peixe em rações para alevinos de tilápia do Nilo, Oreochromis niloticus (L.), linhagem tailandesa
title Fishmeal in the diets of Nile tilapia fingerlings Oreochromis niloticus (L.), Thai strains
spellingShingle Fishmeal in the diets of Nile tilapia fingerlings Oreochromis niloticus (L.), Thai strains
Faria, Anna Christina Esper Amaro de
alevinos
farinha de peixe
fontes protéicas
Oreochromis niloticus
tilápia do Nilo
5.04.00.00-2 Zootecnia
title_short Fishmeal in the diets of Nile tilapia fingerlings Oreochromis niloticus (L.), Thai strains
title_full Fishmeal in the diets of Nile tilapia fingerlings Oreochromis niloticus (L.), Thai strains
title_fullStr Fishmeal in the diets of Nile tilapia fingerlings Oreochromis niloticus (L.), Thai strains
title_full_unstemmed Fishmeal in the diets of Nile tilapia fingerlings Oreochromis niloticus (L.), Thai strains
title_sort Fishmeal in the diets of Nile tilapia fingerlings Oreochromis niloticus (L.), Thai strains
author Faria, Anna Christina Esper Amaro de
author_facet Faria, Anna Christina Esper Amaro de
Hayashi, Carmino
Galdioli, Eliana Maria
Soares, Claudemir Martins
author_role author
author2 Hayashi, Carmino
Galdioli, Eliana Maria
Soares, Claudemir Martins
author2_role author
author
author
dc.contributor.author.fl_str_mv Faria, Anna Christina Esper Amaro de
Hayashi, Carmino
Galdioli, Eliana Maria
Soares, Claudemir Martins
dc.subject.por.fl_str_mv alevinos
farinha de peixe
fontes protéicas
Oreochromis niloticus
tilápia do Nilo
5.04.00.00-2 Zootecnia
topic alevinos
farinha de peixe
fontes protéicas
Oreochromis niloticus
tilápia do Nilo
5.04.00.00-2 Zootecnia
description The adequate fishmeal (FM) inclusion level in diets for Nile tilapia fingerlings, Oreochromis niloticus (Perciformes, Cichlidae) Thai strain, is provided. Three hundred fishes with initial mean average weight of 0.42 &plusmn; 0.01 g were distributed in 25 net ponds in a randomized block design with five treatments (0, 4, 8, 16 e 20% of FM in diet) and five repetitions. Quadratic effect (p < 0,05) was reported for average final weight, hepatic-somatic index and feed conversion, with maximum points at 12.15 and 15.33% and minimal points at 18.59% of FM inclusion respectively, besides linear increase in protein efficiency rate with an increase in FM rates. Fish meal levels (p > 0,05) did not affect survival and carcass yield. It may be concluded that the appropriate fishmeal inclusion is 12.15% in diets for Nile tilapia fingerlings.
publishDate 2008
dc.date.none.fl_str_mv 2008-05-09
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2748
10.4025/actascianimsci.v23i0.2748
url https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2748
identifier_str_mv 10.4025/actascianimsci.v23i0.2748
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2748/2164
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Animal Sciences; Vol 23 (2001); 903-908
Acta Scientiarum. Animal Sciences; v. 23 (2001); 903-908
1807-8672
1806-2636
reponame:Acta Scientiarum. Animal Sciences (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Animal Sciences (Online)
collection Acta Scientiarum. Animal Sciences (Online)
repository.name.fl_str_mv Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com
_version_ 1799315358617698304

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