Protein requirements for giant snail (Achatina fulica) during the growth phase
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/4329 |
Resumo: | Aiming to determine the requirements of crude protein (CP) in diets for giant snail, 480 animals, with 4.05±0.04g initial mean weight were used, and distributed in a completely randomized design with four treatments (12.00%, 15.00%, 18.00% and 21.00% CP), three replications of 40 animals per experimental unit, during a period of 90 days. A quadratic effect (P < 0.05) of CP levels on final mean weight, gain of mean weight, feed conversion, shell percentage and economic viability was observed with the best values for 18.26%, 18.28%, 18.12% and 19.65% of CP respectively. However, these CP levels did not affect the carcass yield. It was concluded that the requirement of CP in diets for Achatina fulica is 18.28%. |
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Acta Scientiarum. Animal Sciences (Online) |
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Protein requirements for giant snail (Achatina fulica) during the growth phaseExigência de proteína para o caracol gigante (Achatina fulica) em fase de crescimentoAchatina fulicacaracol gigantedesempenhoescargotheliciculturaproteína bruta5.04.00.00-2 ZootecniaAiming to determine the requirements of crude protein (CP) in diets for giant snail, 480 animals, with 4.05±0.04g initial mean weight were used, and distributed in a completely randomized design with four treatments (12.00%, 15.00%, 18.00% and 21.00% CP), three replications of 40 animals per experimental unit, during a period of 90 days. A quadratic effect (P < 0.05) of CP levels on final mean weight, gain of mean weight, feed conversion, shell percentage and economic viability was observed with the best values for 18.26%, 18.28%, 18.12% and 19.65% of CP respectively. However, these CP levels did not affect the carcass yield. It was concluded that the requirement of CP in diets for Achatina fulica is 18.28%.Com o objetivo de determinar a exigência de proteína bruta (PB) em dietas para o caracol gigante, 480 animais, com peso inicial médio de 4,05±0,04g, foram distribuídos em um delineamento inteiramente casualizado com quatro tratamentos (12,00%, 15,00%, 18,00% e 21,00% de PB) e três repetições de 40 animais por unidade experimental, durante um período de 90 dias. Foi observado efeito quadrático (P < 0,05) dos níveis de PB sobre o peso final médio, ganho de peso médio, conversão alimentar, percentagem de concha e viabilidade econômica com melhores valores nos níveis de 18,26%, 18,28%, 18,12% e 19,65% de PB, respectivamente. Entretanto, o rendimento de carcaça não foi afetado pelos níveis de PB utilizados. Concluiu-se que a exigência de PB em dietas para Achatina fulica é de 18,28%.Editora da Universidade Estadual de Maringá2008-07-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/432910.4025/actascianimsci.v21i0.4329Acta Scientiarum. Animal Sciences; Vol 21 (1999); 683-686Acta Scientiarum. Animal Sciences; v. 21 (1999); 683-6861807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/4329/2968Soares, Claudemir MartinsHayashi, CarminoGonçalves, Giovani SampaioNagae, Mariza YuriBascolo, Wilson Rogérioinfo:eu-repo/semantics/openAccess2024-05-17T13:03:57Zoai:periodicos.uem.br/ojs:article/4329Revistahttp://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:2024-05-17T13:03:57Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Protein requirements for giant snail (Achatina fulica) during the growth phase Exigência de proteína para o caracol gigante (Achatina fulica) em fase de crescimento |
title |
Protein requirements for giant snail (Achatina fulica) during the growth phase |
spellingShingle |
Protein requirements for giant snail (Achatina fulica) during the growth phase Soares, Claudemir Martins Achatina fulica caracol gigante desempenho escargot helicicultura proteína bruta 5.04.00.00-2 Zootecnia |
title_short |
Protein requirements for giant snail (Achatina fulica) during the growth phase |
title_full |
Protein requirements for giant snail (Achatina fulica) during the growth phase |
title_fullStr |
Protein requirements for giant snail (Achatina fulica) during the growth phase |
title_full_unstemmed |
Protein requirements for giant snail (Achatina fulica) during the growth phase |
title_sort |
Protein requirements for giant snail (Achatina fulica) during the growth phase |
author |
Soares, Claudemir Martins |
author_facet |
Soares, Claudemir Martins Hayashi, Carmino Gonçalves, Giovani Sampaio Nagae, Mariza Yuri Bascolo, Wilson Rogério |
author_role |
author |
author2 |
Hayashi, Carmino Gonçalves, Giovani Sampaio Nagae, Mariza Yuri Bascolo, Wilson Rogério |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Soares, Claudemir Martins Hayashi, Carmino Gonçalves, Giovani Sampaio Nagae, Mariza Yuri Bascolo, Wilson Rogério |
dc.subject.por.fl_str_mv |
Achatina fulica caracol gigante desempenho escargot helicicultura proteína bruta 5.04.00.00-2 Zootecnia |
topic |
Achatina fulica caracol gigante desempenho escargot helicicultura proteína bruta 5.04.00.00-2 Zootecnia |
description |
Aiming to determine the requirements of crude protein (CP) in diets for giant snail, 480 animals, with 4.05±0.04g initial mean weight were used, and distributed in a completely randomized design with four treatments (12.00%, 15.00%, 18.00% and 21.00% CP), three replications of 40 animals per experimental unit, during a period of 90 days. A quadratic effect (P < 0.05) of CP levels on final mean weight, gain of mean weight, feed conversion, shell percentage and economic viability was observed with the best values for 18.26%, 18.28%, 18.12% and 19.65% of CP respectively. However, these CP levels did not affect the carcass yield. It was concluded that the requirement of CP in diets for Achatina fulica is 18.28%. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-07-14 |
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/4329 10.4025/actascianimsci.v21i0.4329 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/4329 |
identifier_str_mv |
10.4025/actascianimsci.v21i0.4329 |
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/4329/2968 |
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 21 (1999); 683-686 Acta Scientiarum. Animal Sciences; v. 21 (1999); 683-686 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_ |
1799315359084314624 |