Valine in diets for Nile tilapia

This study verified the effect of valine on the zootechnical performance, percentage composition and growthof skeletal muscle fibre in fingerlings of Nile tilapia. A total of 270 fish (average initial weight 1.57 ± 0.05 g and total initiallength 4.16 ± 0.46 cm) were used, distributed in 18 tanks (25...

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Detalles Bibliográficos
Autor: Garcia da Silva, Arlindo
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:Brasil
Institución:Universidade Federal do Ceará (UFC)
Repositorio:Revista ciência agronômica (Online)
Idioma:inglés
OAI Identifier:oai:periodicos.ufc:article/88740
Acceso en línea:http://periodicos.ufc.br/revistacienciaagronomica/article/view/88740
Access Level:acceso abierto
Palabra clave:Essential amino acid. Aquaculture. Zootechnical performance. Oreochromis niloticus.
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spelling Valine in diets for Nile tilapiaEssential amino acid. Aquaculture. Zootechnical performance. Oreochromis niloticus.This study verified the effect of valine on the zootechnical performance, percentage composition and growthof skeletal muscle fibre in fingerlings of Nile tilapia. A total of 270 fish (average initial weight 1.57 ± 0.05 g and total initiallength 4.16 ± 0.46 cm) were used, distributed in 18 tanks (250 litres), in a completely randomised design with six treatmentsand three replications. Six diets (26.81% DP and 3200.00 kcal DE) were formulated with increasing levels of valine (0.82, 0.86,0.98, 1.04, 1.10 and 1.26% of the diet). The zootechnical performance, percentage composition of the fish, and muscle-fibredistribution were evaluated. There was no effect from the different levels of valine (P>0.05) on zootechnical performance,percentage composition or the frequency distribution of muscle fibre. The addition of 0.82% valine (2.65% crude proteinvaline) is recommended in the diet of Nile tilapia fingerlings.Revista Ciência Agronômica2018-05-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://periodicos.ufc.br/revistacienciaagronomica/article/view/88740Revista Ciência Agronômica; v. 49 n. 3 (2018); 467-4741806-66900045-6888reponame:Revista ciência agronômica (Online)instname:Universidade Federal do Ceará (UFC)instacron:UFCenghttp://periodicos.ufc.br/revistacienciaagronomica/article/view/88740/242117Copyright (c) 2018 Revista Ciência Agronômicainfo:eu-repo/semantics/openAccessGarcia da Silva, Arlindo2023-05-12T14:20:24Zoai:periodicos.ufc:article/88740Revistahttps://periodicos.ufc.br/revistacienciaagronomicaPUBhttps://periodicos.ufc.br/revistacienciaagronomica/oai||alekdutra@ufc.br|| ccarev@ufc.br1806-66900045-6888opendoar:2023-05-12T14:20:24Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv Valine in diets for Nile tilapia
title Valine in diets for Nile tilapia
spellingShingle Valine in diets for Nile tilapia
Garcia da Silva, Arlindo
Essential amino acid. Aquaculture. Zootechnical performance. Oreochromis niloticus.
title_short Valine in diets for Nile tilapia
title_full Valine in diets for Nile tilapia
title_fullStr Valine in diets for Nile tilapia
title_full_unstemmed Valine in diets for Nile tilapia
title_sort Valine in diets for Nile tilapia
dc.creator.none.fl_str_mv Garcia da Silva, Arlindo
author Garcia da Silva, Arlindo
author_facet Garcia da Silva, Arlindo
author_role author
dc.subject.por.fl_str_mv Essential amino acid. Aquaculture. Zootechnical performance. Oreochromis niloticus.
topic Essential amino acid. Aquaculture. Zootechnical performance. Oreochromis niloticus.
description This study verified the effect of valine on the zootechnical performance, percentage composition and growthof skeletal muscle fibre in fingerlings of Nile tilapia. A total of 270 fish (average initial weight 1.57 ± 0.05 g and total initiallength 4.16 ± 0.46 cm) were used, distributed in 18 tanks (250 litres), in a completely randomised design with six treatmentsand three replications. Six diets (26.81% DP and 3200.00 kcal DE) were formulated with increasing levels of valine (0.82, 0.86,0.98, 1.04, 1.10 and 1.26% of the diet). The zootechnical performance, percentage composition of the fish, and muscle-fibredistribution were evaluated. There was no effect from the different levels of valine (P>0.05) on zootechnical performance,percentage composition or the frequency distribution of muscle fibre. The addition of 0.82% valine (2.65% crude proteinvaline) is recommended in the diet of Nile tilapia fingerlings.
publishDate 2018
dc.date.none.fl_str_mv 2018-05-07
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://periodicos.ufc.br/revistacienciaagronomica/article/view/88740
url http://periodicos.ufc.br/revistacienciaagronomica/article/view/88740
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://periodicos.ufc.br/revistacienciaagronomica/article/view/88740/242117
dc.rights.driver.fl_str_mv Copyright (c) 2018 Revista Ciência Agronômica
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Revista Ciência Agronômica
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Revista Ciência Agronômica
publisher.none.fl_str_mv Revista Ciência Agronômica
dc.source.none.fl_str_mv Revista Ciência Agronômica; v. 49 n. 3 (2018); 467-474
1806-6690
0045-6888
reponame:Revista ciência agronômica (Online)
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Revista ciência agronômica (Online)
collection Revista ciência agronômica (Online)
repository.name.fl_str_mv Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)
repository.mail.fl_str_mv ||alekdutra@ufc.br|| ccarev@ufc.br
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