Productive performance of tambacus fed diets supplemented with vitamin E
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/7796 |
Resumo: | The objective of this work was to evaluate the effects of tambacu vitamin E dietary supplementation on performance and hematological variables, and determine the relationship of glutathione peroxidase activity with vitamin E and selenium suplementation. Two hundred and fifty juvenile tambacus were used, divided into 25 aquaria. The basal diet was pelleted with 32% of crude protein and 3,300 kcal kg-1 of digestible energy, with 0.40 mg kg-1 Se. Test diets – isoproteic and isocaloric – were composed of the basal diet with increasing vitamin E concentrations (0, 100, 200, 300, 400 mg kg-1), in a completely randomized design, with five treatments and five replications. No significant effect of vitamin E supplementation was observed on total length, mean corpuscular volume, mean corpuscular hemoglobin concentration and total erythrocyte, and on the enzymatic activity of glutathione peroxidase. However, final weight and apparent feed conversion were significantly affected by supplemented treatments. Standard length and weight gain improved using diets supplemented with 400 mg kg-1 of vitamin E. Dietary vitamin E supplementation results in better tambacu performance. |
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Productive performance of tambacus fed diets supplemented with vitamin EDesempenho produtivo de tambacus alimentados com dietas suplementadas com vitamina EColossoma macropomum; Piaractus mesopotamicus; enzymology; hematology; tocopherolColossoma macropomum; Piaractus mesopotamicus; enzimologia; hematologia; tocoferol The objective of this work was to evaluate the effects of tambacu vitamin E dietary supplementation on performance and hematological variables, and determine the relationship of glutathione peroxidase activity with vitamin E and selenium suplementation. Two hundred and fifty juvenile tambacus were used, divided into 25 aquaria. The basal diet was pelleted with 32% of crude protein and 3,300 kcal kg-1 of digestible energy, with 0.40 mg kg-1 Se. Test diets – isoproteic and isocaloric – were composed of the basal diet with increasing vitamin E concentrations (0, 100, 200, 300, 400 mg kg-1), in a completely randomized design, with five treatments and five replications. No significant effect of vitamin E supplementation was observed on total length, mean corpuscular volume, mean corpuscular hemoglobin concentration and total erythrocyte, and on the enzymatic activity of glutathione peroxidase. However, final weight and apparent feed conversion were significantly affected by supplemented treatments. Standard length and weight gain improved using diets supplemented with 400 mg kg-1 of vitamin E. Dietary vitamin E supplementation results in better tambacu performance. O objetivo deste trabalho foi avaliar os efeitos da suplementação da dieta de tambacus com concentrações de vitamina E sobre variáveis de desempenho e hematológicas, bem como determinar a relação da atividade da glutationa peroxidase com a inclusão de vitamina E e selênio na dieta. Foram utilizados 250 juvenis de tambacu, divididos em 25 aquários. A dieta basal constituiu-se de ração peletizada com 32% de proteína bruta e 3.300 kcal kg-1 de energia digestível, e inclusão de 0,40 mg kg-1 de Se. As dietas-teste - isoprotéicas e isoenergéticas - foram compostas da dieta basal com diferentes concentrações de vitamina E (0, 100, 200, 300, 400 mg kg-1), em delineamento inteiramente ao acaso, com cinco tratamentos e cinco repetições. Não foi observado efeito significativo da suplementação com vitamina E sobre o comprimento total, volume corpuscular médio, concentração de hemoglobina corpuscular média e número de eritrócitos, nem sobre a atividade da glutationa peroxidase. Peso final e conversão alimentar aparente, no entanto, sofreram efeito dos tratamentos suplementados. O teor de 400 mg kg-1 de vitamina E melhorou o comprimento padrão e ganho de peso. A suplementação da dieta com vitamina E resulta em melhor desempenho produtivo de tambacus.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCapesCapesGonçalves, Antônio Carlos SilveiraMurgas, Luis David SolisRosa, Priscila Vieira eNavarro, Rodrigo Dianada Costa, Diego VicenteTeixeira, Edgar de Alencar2011-01-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/7796Pesquisa Agropecuaria Brasileira; v.45, n.9, set. 2010; 1005-1011Pesquisa Agropecuária Brasileira; v.45, n.9, set. 2010; 1005-10111678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/7796/6066https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/7796/3383info:eu-repo/semantics/openAccess2014-11-10T20:25:37Zoai:ojs.seer.sct.embrapa.br:article/7796Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-11-10T20:25:37Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Productive performance of tambacus fed diets supplemented with vitamin E Desempenho produtivo de tambacus alimentados com dietas suplementadas com vitamina E |
title |
Productive performance of tambacus fed diets supplemented with vitamin E |
spellingShingle |
Productive performance of tambacus fed diets supplemented with vitamin E Gonçalves, Antônio Carlos Silveira Colossoma macropomum; Piaractus mesopotamicus; enzymology; hematology; tocopherol Colossoma macropomum; Piaractus mesopotamicus; enzimologia; hematologia; tocoferol |
title_short |
Productive performance of tambacus fed diets supplemented with vitamin E |
title_full |
Productive performance of tambacus fed diets supplemented with vitamin E |
title_fullStr |
Productive performance of tambacus fed diets supplemented with vitamin E |
title_full_unstemmed |
Productive performance of tambacus fed diets supplemented with vitamin E |
title_sort |
Productive performance of tambacus fed diets supplemented with vitamin E |
author |
Gonçalves, Antônio Carlos Silveira |
author_facet |
Gonçalves, Antônio Carlos Silveira Murgas, Luis David Solis Rosa, Priscila Vieira e Navarro, Rodrigo Diana da Costa, Diego Vicente Teixeira, Edgar de Alencar |
author_role |
author |
author2 |
Murgas, Luis David Solis Rosa, Priscila Vieira e Navarro, Rodrigo Diana da Costa, Diego Vicente Teixeira, Edgar de Alencar |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Capes Capes |
dc.contributor.author.fl_str_mv |
Gonçalves, Antônio Carlos Silveira Murgas, Luis David Solis Rosa, Priscila Vieira e Navarro, Rodrigo Diana da Costa, Diego Vicente Teixeira, Edgar de Alencar |
dc.subject.por.fl_str_mv |
Colossoma macropomum; Piaractus mesopotamicus; enzymology; hematology; tocopherol Colossoma macropomum; Piaractus mesopotamicus; enzimologia; hematologia; tocoferol |
topic |
Colossoma macropomum; Piaractus mesopotamicus; enzymology; hematology; tocopherol Colossoma macropomum; Piaractus mesopotamicus; enzimologia; hematologia; tocoferol |
description |
The objective of this work was to evaluate the effects of tambacu vitamin E dietary supplementation on performance and hematological variables, and determine the relationship of glutathione peroxidase activity with vitamin E and selenium suplementation. Two hundred and fifty juvenile tambacus were used, divided into 25 aquaria. The basal diet was pelleted with 32% of crude protein and 3,300 kcal kg-1 of digestible energy, with 0.40 mg kg-1 Se. Test diets – isoproteic and isocaloric – were composed of the basal diet with increasing vitamin E concentrations (0, 100, 200, 300, 400 mg kg-1), in a completely randomized design, with five treatments and five replications. No significant effect of vitamin E supplementation was observed on total length, mean corpuscular volume, mean corpuscular hemoglobin concentration and total erythrocyte, and on the enzymatic activity of glutathione peroxidase. However, final weight and apparent feed conversion were significantly affected by supplemented treatments. Standard length and weight gain improved using diets supplemented with 400 mg kg-1 of vitamin E. Dietary vitamin E supplementation results in better tambacu performance. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-26 |
dc.type.none.fl_str_mv |
|
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://seer.sct.embrapa.br/index.php/pab/article/view/7796 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/7796 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/7796/6066 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/7796/3383 |
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 |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.45, n.9, set. 2010; 1005-1011 Pesquisa Agropecuária Brasileira; v.45, n.9, set. 2010; 1005-1011 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416660683587584 |