Application of the taguchi’s loss function in the breeding of nile tilapia fed with different levels of alcohol yeast

Detalhes bibliográficos
Autor(a) principal: Medri,Vandir
Data de Publicação: 2000
Outros Autores: Pereira,Geni Varéa, Leonhardt,Júlio Hermann
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000100011
Resumo: Studies were conducted to evaluate the effect of 10%, 20% and 30% ration substitutions for distillery yeast on the function Taguchi’s loss using two hundred and forty 45-day-old fingerlings of Nile tilapia (Oreochromis niloticus), sexually reverted with an initial average weight of 1.25 ± 0.14 g placed in amianthus box.. The average results obtained for the limnological parameters of the water quality control through chemical analysis were considered normal. Taguchi’s losses for the total production, for the dead and discarded fishes did not show correlation for the different levels of alcohol yeast inclusion, showing that the choice of the yeast level in the ration for these fishes depended on its availability and occasional cost. It was observed that the losses, specially those in the amianthus boxes, could be attributed to the density limitation, absence of natural feeding and great dispersion in the fishe size.
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spelling Application of the taguchi’s loss function in the breeding of nile tilapia fed with different levels of alcohol yeastqualityrationTaguchitilapiayeastStudies were conducted to evaluate the effect of 10%, 20% and 30% ration substitutions for distillery yeast on the function Taguchi’s loss using two hundred and forty 45-day-old fingerlings of Nile tilapia (Oreochromis niloticus), sexually reverted with an initial average weight of 1.25 ± 0.14 g placed in amianthus box.. The average results obtained for the limnological parameters of the water quality control through chemical analysis were considered normal. Taguchi’s losses for the total production, for the dead and discarded fishes did not show correlation for the different levels of alcohol yeast inclusion, showing that the choice of the yeast level in the ration for these fishes depended on its availability and occasional cost. It was observed that the losses, specially those in the amianthus boxes, could be attributed to the density limitation, absence of natural feeding and great dispersion in the fishe size.Instituto de Tecnologia do Paraná - Tecpar2000-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000100011Brazilian Archives of Biology and Technology v.43 n.1 2000reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132000000100011info:eu-repo/semantics/openAccessMedri,VandirPereira,Geni VaréaLeonhardt,Júlio Hermanneng2010-10-07T00:00:00Zoai:scielo:S1516-89132000000100011Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2010-10-07T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Application of the taguchi’s loss function in the breeding of nile tilapia fed with different levels of alcohol yeast
title Application of the taguchi’s loss function in the breeding of nile tilapia fed with different levels of alcohol yeast
spellingShingle Application of the taguchi’s loss function in the breeding of nile tilapia fed with different levels of alcohol yeast
Medri,Vandir
quality
ration
Taguchi
tilapia
yeast
title_short Application of the taguchi’s loss function in the breeding of nile tilapia fed with different levels of alcohol yeast
title_full Application of the taguchi’s loss function in the breeding of nile tilapia fed with different levels of alcohol yeast
title_fullStr Application of the taguchi’s loss function in the breeding of nile tilapia fed with different levels of alcohol yeast
title_full_unstemmed Application of the taguchi’s loss function in the breeding of nile tilapia fed with different levels of alcohol yeast
title_sort Application of the taguchi’s loss function in the breeding of nile tilapia fed with different levels of alcohol yeast
author Medri,Vandir
author_facet Medri,Vandir
Pereira,Geni Varéa
Leonhardt,Júlio Hermann
author_role author
author2 Pereira,Geni Varéa
Leonhardt,Júlio Hermann
author2_role author
author
dc.contributor.author.fl_str_mv Medri,Vandir
Pereira,Geni Varéa
Leonhardt,Júlio Hermann
dc.subject.por.fl_str_mv quality
ration
Taguchi
tilapia
yeast
topic quality
ration
Taguchi
tilapia
yeast
description Studies were conducted to evaluate the effect of 10%, 20% and 30% ration substitutions for distillery yeast on the function Taguchi’s loss using two hundred and forty 45-day-old fingerlings of Nile tilapia (Oreochromis niloticus), sexually reverted with an initial average weight of 1.25 ± 0.14 g placed in amianthus box.. The average results obtained for the limnological parameters of the water quality control through chemical analysis were considered normal. Taguchi’s losses for the total production, for the dead and discarded fishes did not show correlation for the different levels of alcohol yeast inclusion, showing that the choice of the yeast level in the ration for these fishes depended on its availability and occasional cost. It was observed that the losses, specially those in the amianthus boxes, could be attributed to the density limitation, absence of natural feeding and great dispersion in the fishe size.
publishDate 2000
dc.date.none.fl_str_mv 2000-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000100011
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132000000100011
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132000000100011
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.43 n.1 2000
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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