Apparent digestibility of wheat and coproducts in extruded diets for the Nile tilapia, Oreochromis niloticus
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Saúde e Produção Animal |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402017000300479 |
Resumo: | SUMMARY In the present study, we investigated the digestibility of wheat and its coproducts in extruded diets for juvenile Nile tilapia. Specifically, we evaluated the apparent digestibility coefficients (ADCs) of dry matter (ADCDM), gross energy (ADCGE), crude protein (ADCCP), essential amino acids (EAAs), and non-essential amino acids (NEAAs) in winter wheat, spring wheat, wheat middling, wheat bran, and wheat germ in a diet fed Nile tilapia. A reference diet and test diets were used, with 5.0g/kg chromic oxide (Cr2O3) as the external indicator. The ADCDM, ADCCP, and ADCGE were higher (P< 0.05) in winter wheat, spring wheat, and wheat germ than for wheat middling and wheat bran. The ADCs of all amino acids (AAs) were >80%, except for threonine in wheat middling and wheat bran, exceeding 90% for winter wheat and wheat germ. The values of all investigated ingredients were high for ADCCP, and the ADCs of EAAs and NEAAs. A strong negative correlation was detected for crude fiber and ash with the ADCs of dry matter, gross energy, and crude protein. In general, wheat ingredients have good digestibility of protein and amino acids, but high fiber content reduces CDAMS and CDAEB in extruded diets for Nile tilapia. |
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Apparent digestibility of wheat and coproducts in extruded diets for the Nile tilapia, Oreochromis niloticusamino acidscerealchemical compositionnutritional valueomnivorous fishSUMMARY In the present study, we investigated the digestibility of wheat and its coproducts in extruded diets for juvenile Nile tilapia. Specifically, we evaluated the apparent digestibility coefficients (ADCs) of dry matter (ADCDM), gross energy (ADCGE), crude protein (ADCCP), essential amino acids (EAAs), and non-essential amino acids (NEAAs) in winter wheat, spring wheat, wheat middling, wheat bran, and wheat germ in a diet fed Nile tilapia. A reference diet and test diets were used, with 5.0g/kg chromic oxide (Cr2O3) as the external indicator. The ADCDM, ADCCP, and ADCGE were higher (P< 0.05) in winter wheat, spring wheat, and wheat germ than for wheat middling and wheat bran. The ADCs of all amino acids (AAs) were >80%, except for threonine in wheat middling and wheat bran, exceeding 90% for winter wheat and wheat germ. The values of all investigated ingredients were high for ADCCP, and the ADCs of EAAs and NEAAs. A strong negative correlation was detected for crude fiber and ash with the ADCs of dry matter, gross energy, and crude protein. In general, wheat ingredients have good digestibility of protein and amino acids, but high fiber content reduces CDAMS and CDAEB in extruded diets for Nile tilapia.UFBA - Universidade Federal da Bahia2017-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402017000300479Revista Brasileira de Saúde e Produção Animal v.18 n.3 2017reponame:Revista Brasileira de Saúde e Produção Animalinstname:Universidade Federal da Bahia (UFBA)instacron:UFBA10.1590/s1519-99402017000300008info:eu-repo/semantics/openAccessVIDAL,Luiz Vítor OliveiraXAVIER,Tadeu OrlandiMOURA,Lorena Batista deMICHELATO,MarianaMARTINS,Elias NunesFURUYA,Wilson Massamitueng2017-10-17T00:00:00Zoai:scielo:S1519-99402017000300479Revistahttp://www.rbspa.ufba.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||rbspa@ufba.br1519-99401519-9940opendoar:2017-10-17T00:00Revista Brasileira de Saúde e Produção Animal - Universidade Federal da Bahia (UFBA)false |
dc.title.none.fl_str_mv |
Apparent digestibility of wheat and coproducts in extruded diets for the Nile tilapia, Oreochromis niloticus |
title |
Apparent digestibility of wheat and coproducts in extruded diets for the Nile tilapia, Oreochromis niloticus |
spellingShingle |
Apparent digestibility of wheat and coproducts in extruded diets for the Nile tilapia, Oreochromis niloticus VIDAL,Luiz Vítor Oliveira amino acids cereal chemical composition nutritional value omnivorous fish |
title_short |
Apparent digestibility of wheat and coproducts in extruded diets for the Nile tilapia, Oreochromis niloticus |
title_full |
Apparent digestibility of wheat and coproducts in extruded diets for the Nile tilapia, Oreochromis niloticus |
title_fullStr |
Apparent digestibility of wheat and coproducts in extruded diets for the Nile tilapia, Oreochromis niloticus |
title_full_unstemmed |
Apparent digestibility of wheat and coproducts in extruded diets for the Nile tilapia, Oreochromis niloticus |
title_sort |
Apparent digestibility of wheat and coproducts in extruded diets for the Nile tilapia, Oreochromis niloticus |
author |
VIDAL,Luiz Vítor Oliveira |
author_facet |
VIDAL,Luiz Vítor Oliveira XAVIER,Tadeu Orlandi MOURA,Lorena Batista de MICHELATO,Mariana MARTINS,Elias Nunes FURUYA,Wilson Massamitu |
author_role |
author |
author2 |
XAVIER,Tadeu Orlandi MOURA,Lorena Batista de MICHELATO,Mariana MARTINS,Elias Nunes FURUYA,Wilson Massamitu |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
VIDAL,Luiz Vítor Oliveira XAVIER,Tadeu Orlandi MOURA,Lorena Batista de MICHELATO,Mariana MARTINS,Elias Nunes FURUYA,Wilson Massamitu |
dc.subject.por.fl_str_mv |
amino acids cereal chemical composition nutritional value omnivorous fish |
topic |
amino acids cereal chemical composition nutritional value omnivorous fish |
description |
SUMMARY In the present study, we investigated the digestibility of wheat and its coproducts in extruded diets for juvenile Nile tilapia. Specifically, we evaluated the apparent digestibility coefficients (ADCs) of dry matter (ADCDM), gross energy (ADCGE), crude protein (ADCCP), essential amino acids (EAAs), and non-essential amino acids (NEAAs) in winter wheat, spring wheat, wheat middling, wheat bran, and wheat germ in a diet fed Nile tilapia. A reference diet and test diets were used, with 5.0g/kg chromic oxide (Cr2O3) as the external indicator. The ADCDM, ADCCP, and ADCGE were higher (P< 0.05) in winter wheat, spring wheat, and wheat germ than for wheat middling and wheat bran. The ADCs of all amino acids (AAs) were >80%, except for threonine in wheat middling and wheat bran, exceeding 90% for winter wheat and wheat germ. The values of all investigated ingredients were high for ADCCP, and the ADCs of EAAs and NEAAs. A strong negative correlation was detected for crude fiber and ash with the ADCs of dry matter, gross energy, and crude protein. In general, wheat ingredients have good digestibility of protein and amino acids, but high fiber content reduces CDAMS and CDAEB in extruded diets for Nile tilapia. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-07-01 |
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=S1519-99402017000300479 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402017000300479 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1519-99402017000300008 |
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 |
UFBA - Universidade Federal da Bahia |
publisher.none.fl_str_mv |
UFBA - Universidade Federal da Bahia |
dc.source.none.fl_str_mv |
Revista Brasileira de Saúde e Produção Animal v.18 n.3 2017 reponame:Revista Brasileira de Saúde e Produção Animal instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
instname_str |
Universidade Federal da Bahia (UFBA) |
instacron_str |
UFBA |
institution |
UFBA |
reponame_str |
Revista Brasileira de Saúde e Produção Animal |
collection |
Revista Brasileira de Saúde e Produção Animal |
repository.name.fl_str_mv |
Revista Brasileira de Saúde e Produção Animal - Universidade Federal da Bahia (UFBA) |
repository.mail.fl_str_mv |
||rbspa@ufba.br |
_version_ |
1750297508234395648 |