Protein requirements for giant snail (Achatina fulica) during the growth phase

Detalhes bibliográficos
Autor(a) principal: Soares, Claudemir Martins
Data de Publicação: 2008
Outros Autores: Hayashi, Carmino, Gonçalves, Giovani Sampaio, Nagae, Mariza Yuri, Bascolo, Wilson Rogério
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Animal Sciences (Online)
Texto Completo: http://www.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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spelling 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/pdfhttp://www.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:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/4329/2968Soares, Claudemir MartinsHayashi, CarminoGonçalves, Giovani SampaioNagae, Mariza YuriBascolo, Wilson Rogérioinfo:eu-repo/semantics/openAccess2022-11-23T18:39:50Zoai: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:2022-11-23T18:39:50Acta 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 http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/4329
10.4025/actascianimsci.v21i0.4329
url http://www.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 http://www.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
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