Produção de jundiá (Rhamdia quelen) alimentados com dietas contendo óleos de arroz, canola ou soja
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Manancial - Repositório Digital da UFSM |
dARK ID: | ark:/26339/001300000r0sh |
Texto Completo: | http://repositorio.ufsm.br/handle/1/10696 |
Resumo: | This work had for objectives to evaluate the influence of vegetable oils in the corporal development of jundiá (Rhamdia quelen, Heptapteridae) and its relationship with the quality of the fish. Six diets were tested with 32% of crude protein and rice, canola or soy oil at 5 or 10% inclusion, for 90 days. Fish (180, initial weigh=71±0,8g) were distributed at random in 18 tanks of 280L (2,5g.L-1) in a water closed system, with controlled temperature. The biometric measurements and data collections were done every 30 days with the purpose of the growth evaluation. For evaluation of fish performance, parameters considered were weight, total length, pattern and length flow, earnings in daily weight, survival, specific growth rate, condition factor, daily consumption, apparent alimentary conversion, yield of edible parts. Rate of protein and fat deposition in the filets were calculated from proximate composition values. Also the color of the filets was verified. There were no differences for the productive parameters among the treatments tested at the end of the experiment. Jundiás fed with larger oil levels in the diets deposited larger fat percentage in the filet. It is concluded that canola, rice and soy oils used as alternatives in diets in recreates of jundiá (Rhamdia quelen) provide good growth and yield of eatable parts. And, the rations containing 5% canola oil lead to a small fat deposition in the filet jundiá juvenile, as well as, it presents an appearance of lean meat in relation to color aspects. |
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Produção de jundiá (Rhamdia quelen) alimentados com dietas contendo óleos de arroz, canola ou sojaProduction of jundiá (Rhamdia quelen) fed with diets containing rice, canola or soy oilFontes lipídicasCor do filéComposição do filéÁcidos graxosCrescimentoFat sourcesColor of the filetComposition of the filetFatty acidsGrowthCNPQ::CIENCIAS AGRARIAS::ZOOTECNIAThis work had for objectives to evaluate the influence of vegetable oils in the corporal development of jundiá (Rhamdia quelen, Heptapteridae) and its relationship with the quality of the fish. Six diets were tested with 32% of crude protein and rice, canola or soy oil at 5 or 10% inclusion, for 90 days. Fish (180, initial weigh=71±0,8g) were distributed at random in 18 tanks of 280L (2,5g.L-1) in a water closed system, with controlled temperature. The biometric measurements and data collections were done every 30 days with the purpose of the growth evaluation. For evaluation of fish performance, parameters considered were weight, total length, pattern and length flow, earnings in daily weight, survival, specific growth rate, condition factor, daily consumption, apparent alimentary conversion, yield of edible parts. Rate of protein and fat deposition in the filets were calculated from proximate composition values. Also the color of the filets was verified. There were no differences for the productive parameters among the treatments tested at the end of the experiment. Jundiás fed with larger oil levels in the diets deposited larger fat percentage in the filet. It is concluded that canola, rice and soy oils used as alternatives in diets in recreates of jundiá (Rhamdia quelen) provide good growth and yield of eatable parts. And, the rations containing 5% canola oil lead to a small fat deposition in the filet jundiá juvenile, as well as, it presents an appearance of lean meat in relation to color aspects.Conselho Nacional de Desenvolvimento Científico e TecnológicoEste trabalho teve por objetivos avaliar a influência de diferentes óleos vegetais no desenvolvimento corporal de jundiá (Rhamdia quelen, Heptapteridae) e sua relação com a qualidade do pescado. Testaram-se seis dietas com 32% de proteína bruta, sendo avaliados óleos de arroz, canola ou soja com 5 e 10% de inclusão durante 90 dias. Os peixes (180, peso inicial=71±0,8g) foram distribuídos ao acaso em 18 tanques de 280L (2,5g.L1) em um sistema de recirculação de água, com temperatura controlada. As medições biométricas e coletas de dados aconteceram a cada 30 dias com a finalidade de acompanhamento do crescimento. Para avaliação do desempenho zootécnico, estimaram-se parâmetros como peso, comprimento total, padrão e altura caudal, ganho em peso diário, sobrevivência, taxa de crescimento específico, fator de condição, consumo diário, conversão alimentar aparente, rendimento de partes comestíveis. A partir dos valores de composição proximal calcularam-se as taxas de deposição de proteína e gordura no filé. Também se verificou a coloração dos filés. Não houve diferenças para os parâmetros produtivos entre os tratamentos testados ao final do experimento. Jundiás alimentados com maiores níveis de óleo nas dietas depositaram maior porcentagem de gordura no filé. Conclui-se que os óleos de canola, arroz e soja utilizados como alternativas em dietas na recria de jundiá (Rhamdia quelen) proporcionam bom crescimento e rendimento de partes comestíveis. E, as rações contendo óleo de canola possibilitam menor deposição de gordura no filé de juvenis de jundiá em nível de 5%, bem como, apresenta uma aparência de carne mais magra em relação a aspectos de coloração.Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em ZootecniaRadünz Neto, Joaohttp://lattes.cnpq.br/9572634426062943Souza, Silvia Maria Guimarães dehttp://lattes.cnpq.br/3498572864654139Emanuelli, Tatianahttp://lattes.cnpq.br/2165391096880394Losekann, Marcos Eliseu2007-12-122007-12-122006-02-17info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfapplication/pdfLOSEKANN, Marcos Eliseu. Production of jundiá (Rhamdia quelen) fed with diets containing rice, canola or soy oil. 2006. 44 f. Dissertação (Mestrado em Zootecnia) - Universidade Federal de Santa Maria, Santa Maria, 2006.http://repositorio.ufsm.br/handle/1/10696ark:/26339/001300000r0shporinfo:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2023-01-18T16:36:13Zoai:repositorio.ufsm.br:1/10696Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2023-01-18T16:36:13Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Produção de jundiá (Rhamdia quelen) alimentados com dietas contendo óleos de arroz, canola ou soja Production of jundiá (Rhamdia quelen) fed with diets containing rice, canola or soy oil |
title |
Produção de jundiá (Rhamdia quelen) alimentados com dietas contendo óleos de arroz, canola ou soja |
spellingShingle |
Produção de jundiá (Rhamdia quelen) alimentados com dietas contendo óleos de arroz, canola ou soja Losekann, Marcos Eliseu Fontes lipídicas Cor do filé Composição do filé Ácidos graxos Crescimento Fat sources Color of the filet Composition of the filet Fatty acids Growth CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
title_short |
Produção de jundiá (Rhamdia quelen) alimentados com dietas contendo óleos de arroz, canola ou soja |
title_full |
Produção de jundiá (Rhamdia quelen) alimentados com dietas contendo óleos de arroz, canola ou soja |
title_fullStr |
Produção de jundiá (Rhamdia quelen) alimentados com dietas contendo óleos de arroz, canola ou soja |
title_full_unstemmed |
Produção de jundiá (Rhamdia quelen) alimentados com dietas contendo óleos de arroz, canola ou soja |
title_sort |
Produção de jundiá (Rhamdia quelen) alimentados com dietas contendo óleos de arroz, canola ou soja |
author |
Losekann, Marcos Eliseu |
author_facet |
Losekann, Marcos Eliseu |
author_role |
author |
dc.contributor.none.fl_str_mv |
Radünz Neto, Joao http://lattes.cnpq.br/9572634426062943 Souza, Silvia Maria Guimarães de http://lattes.cnpq.br/3498572864654139 Emanuelli, Tatiana http://lattes.cnpq.br/2165391096880394 |
dc.contributor.author.fl_str_mv |
Losekann, Marcos Eliseu |
dc.subject.por.fl_str_mv |
Fontes lipídicas Cor do filé Composição do filé Ácidos graxos Crescimento Fat sources Color of the filet Composition of the filet Fatty acids Growth CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
topic |
Fontes lipídicas Cor do filé Composição do filé Ácidos graxos Crescimento Fat sources Color of the filet Composition of the filet Fatty acids Growth CNPQ::CIENCIAS AGRARIAS::ZOOTECNIA |
description |
This work had for objectives to evaluate the influence of vegetable oils in the corporal development of jundiá (Rhamdia quelen, Heptapteridae) and its relationship with the quality of the fish. Six diets were tested with 32% of crude protein and rice, canola or soy oil at 5 or 10% inclusion, for 90 days. Fish (180, initial weigh=71±0,8g) were distributed at random in 18 tanks of 280L (2,5g.L-1) in a water closed system, with controlled temperature. The biometric measurements and data collections were done every 30 days with the purpose of the growth evaluation. For evaluation of fish performance, parameters considered were weight, total length, pattern and length flow, earnings in daily weight, survival, specific growth rate, condition factor, daily consumption, apparent alimentary conversion, yield of edible parts. Rate of protein and fat deposition in the filets were calculated from proximate composition values. Also the color of the filets was verified. There were no differences for the productive parameters among the treatments tested at the end of the experiment. Jundiás fed with larger oil levels in the diets deposited larger fat percentage in the filet. It is concluded that canola, rice and soy oils used as alternatives in diets in recreates of jundiá (Rhamdia quelen) provide good growth and yield of eatable parts. And, the rations containing 5% canola oil lead to a small fat deposition in the filet jundiá juvenile, as well as, it presents an appearance of lean meat in relation to color aspects. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-02-17 2007-12-12 2007-12-12 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
LOSEKANN, Marcos Eliseu. Production of jundiá (Rhamdia quelen) fed with diets containing rice, canola or soy oil. 2006. 44 f. Dissertação (Mestrado em Zootecnia) - Universidade Federal de Santa Maria, Santa Maria, 2006. http://repositorio.ufsm.br/handle/1/10696 |
dc.identifier.dark.fl_str_mv |
ark:/26339/001300000r0sh |
identifier_str_mv |
LOSEKANN, Marcos Eliseu. Production of jundiá (Rhamdia quelen) fed with diets containing rice, canola or soy oil. 2006. 44 f. Dissertação (Mestrado em Zootecnia) - Universidade Federal de Santa Maria, Santa Maria, 2006. ark:/26339/001300000r0sh |
url |
http://repositorio.ufsm.br/handle/1/10696 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria BR Zootecnia UFSM Programa de Pós-Graduação em Zootecnia |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria BR Zootecnia UFSM Programa de Pós-Graduação em Zootecnia |
dc.source.none.fl_str_mv |
reponame:Manancial - Repositório Digital da UFSM instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Manancial - Repositório Digital da UFSM |
collection |
Manancial - Repositório Digital da UFSM |
repository.name.fl_str_mv |
Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
atendimento.sib@ufsm.br||tedebc@gmail.com |
_version_ |
1821326026248028160 |