Influence of the feed processing on production performance of angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | |
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/847 |
Resumo: | The experiment was conducted in the Laboratory of Ornamental Fish at the Aquaculture Center of Unesp, State of São Paulo, Brazil, aiming to evaluate the growth performance of the angelfish (Pterophyllum scalare) fed with three different diets (pelleting, extruding and grinding). Two hundred forty fish were stocked in 24 aquaria (40 L) and fed with a diet of 4000 kcal kg-1, crude energy and 28% crude protein. The final mean weight, weight gain, specific growth rate, feed intake and feed conversion were evaluated. After 8 weeks there was no difference on angelfish fed with extruded and pelleted diet. However fish fed with grinded diet presented poor growth and the specific growth rate was smaller. The feed conversion ratio had better values in fish fed with extruded diet. It was concluded that both extruded and pelleted diets were suitable for growth and maintenance of angelfish. |
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Influence of the feed processing on production performance of angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847Influência do processamento da dieta no desempenho produtivo do acará bandeira (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847processamento de raçãoacará bandeiraPterophyllum scalaredesempenho produtivo5.04.05.00-4 Produção AnimalThe experiment was conducted in the Laboratory of Ornamental Fish at the Aquaculture Center of Unesp, State of São Paulo, Brazil, aiming to evaluate the growth performance of the angelfish (Pterophyllum scalare) fed with three different diets (pelleting, extruding and grinding). Two hundred forty fish were stocked in 24 aquaria (40 L) and fed with a diet of 4000 kcal kg-1, crude energy and 28% crude protein. The final mean weight, weight gain, specific growth rate, feed intake and feed conversion were evaluated. After 8 weeks there was no difference on angelfish fed with extruded and pelleted diet. However fish fed with grinded diet presented poor growth and the specific growth rate was smaller. The feed conversion ratio had better values in fish fed with extruded diet. It was concluded that both extruded and pelleted diets were suitable for growth and maintenance of angelfish.O experimento foi conduzido na Universidade Estadual Paulista, Laboratório de Peixes Ornamentais do Centro de Aqüicultura da Unesp, Jaboticabal, Estado de São Paulo, com o objetivo de avaliar o desempenho produtivo do acará bandeira (Pterophyllum scalare), alimentados com dietas processadas de três formas (farelada, peletizada e extrusada). Foram utilizados 240 peixes distribuídos em 24 aquários de 40 L, alimentados com uma dieta contendo 28% de PB e 4000 kcal kg-1 de EB. Avaliou-se o peso final médio, ganho de peso, taxa de crescimento específico, consumo de ração e conversão alimentar. Ao final de oito semanas, não houve diferença significativa no desenvolvimento dos peixes alimentados com dietas extrusada e peletizada. Os alimentados, entretanto, com dieta farelada apresentaram baixa taxa de crescimento específico. A taxa de conversão alimentar foi melhor em indivíduos alimentados com dieta extrusada. Nas condições presentes neste estudo dietas extrusadas e peletizadas são adequadas para o crescimento e manutenção do acará.Editora da Universidade Estadual de Maringá2008-02-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/84710.4025/actascianimsci.v28i1.847Acta Scientiarum. Animal Sciences; Vol 28 No 1 (2006); 113-119Acta Scientiarum. Animal Sciences; v. 28 n. 1 (2006); 113-1191807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/847/418Rodrigues, Laurindo AndréFernandes, João Batista Kochemborgerinfo:eu-repo/semantics/openAccess2024-05-17T13:03:15Zoai:periodicos.uem.br/ojs:article/847Revistahttp://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:2024-05-17T13:03:15Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Influence of the feed processing on production performance of angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847 Influência do processamento da dieta no desempenho produtivo do acará bandeira (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847 |
title |
Influence of the feed processing on production performance of angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847 |
spellingShingle |
Influence of the feed processing on production performance of angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847 Rodrigues, Laurindo André processamento de ração acará bandeira Pterophyllum scalare desempenho produtivo 5.04.05.00-4 Produção Animal |
title_short |
Influence of the feed processing on production performance of angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847 |
title_full |
Influence of the feed processing on production performance of angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847 |
title_fullStr |
Influence of the feed processing on production performance of angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847 |
title_full_unstemmed |
Influence of the feed processing on production performance of angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847 |
title_sort |
Influence of the feed processing on production performance of angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v28i1.847 |
author |
Rodrigues, Laurindo André |
author_facet |
Rodrigues, Laurindo André Fernandes, João Batista Kochemborger |
author_role |
author |
author2 |
Fernandes, João Batista Kochemborger |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Rodrigues, Laurindo André Fernandes, João Batista Kochemborger |
dc.subject.por.fl_str_mv |
processamento de ração acará bandeira Pterophyllum scalare desempenho produtivo 5.04.05.00-4 Produção Animal |
topic |
processamento de ração acará bandeira Pterophyllum scalare desempenho produtivo 5.04.05.00-4 Produção Animal |
description |
The experiment was conducted in the Laboratory of Ornamental Fish at the Aquaculture Center of Unesp, State of São Paulo, Brazil, aiming to evaluate the growth performance of the angelfish (Pterophyllum scalare) fed with three different diets (pelleting, extruding and grinding). Two hundred forty fish were stocked in 24 aquaria (40 L) and fed with a diet of 4000 kcal kg-1, crude energy and 28% crude protein. The final mean weight, weight gain, specific growth rate, feed intake and feed conversion were evaluated. After 8 weeks there was no difference on angelfish fed with extruded and pelleted diet. However fish fed with grinded diet presented poor growth and the specific growth rate was smaller. The feed conversion ratio had better values in fish fed with extruded diet. It was concluded that both extruded and pelleted diets were suitable for growth and maintenance of angelfish. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-02-15 |
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/847 10.4025/actascianimsci.v28i1.847 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/847 |
identifier_str_mv |
10.4025/actascianimsci.v28i1.847 |
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/847/418 |
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 28 No 1 (2006); 113-119 Acta Scientiarum. Animal Sciences; v. 28 n. 1 (2006); 113-119 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_ |
1799315356778496000 |