Nutritional requirements of digestible methionine + cystine for Japanese quails in production phase
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Zootecnia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009001200014 |
Resumo: | This experiment was carried with Japanese quails in the egg production phase with the objective of determining the requirements of digestible methionine + cystine (M+C) for higher production and egg quality. A total of 240 Japanese quails were distributed in a randomized complete block design. The basal diet was supplemented with different DL-methionine levels, corresponding to digestible methionine + cystine levels of 0.55, 0.61, 0.67, 0.73 and 0.79%. The characteristics analyzed were feed intake (g/quail/day), egg production (%), egg weight (g), egg mass (g/quail/day), feed conversion (dozen eggs/egg mass and kg feed/dozen eggs), egg shell (% and g), albumen (% and g), yolk (% and g) and specific gravity (g/cm³). The digestible M+C level for Japanese quails was 0.696% in the diet, corresponding to a daily intake of 186.7 mg/quail. |
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Nutritional requirements of digestible methionine + cystine for Japanese quails in production phaseegg productionegg qualitysulfur amino acidsThis experiment was carried with Japanese quails in the egg production phase with the objective of determining the requirements of digestible methionine + cystine (M+C) for higher production and egg quality. A total of 240 Japanese quails were distributed in a randomized complete block design. The basal diet was supplemented with different DL-methionine levels, corresponding to digestible methionine + cystine levels of 0.55, 0.61, 0.67, 0.73 and 0.79%. The characteristics analyzed were feed intake (g/quail/day), egg production (%), egg weight (g), egg mass (g/quail/day), feed conversion (dozen eggs/egg mass and kg feed/dozen eggs), egg shell (% and g), albumen (% and g), yolk (% and g) and specific gravity (g/cm³). The digestible M+C level for Japanese quails was 0.696% in the diet, corresponding to a daily intake of 186.7 mg/quail.Sociedade Brasileira de Zootecnia2009-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009001200014Revista Brasileira de Zootecnia v.38 n.12 2009reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.1590/S1516-35982009001200014info:eu-repo/semantics/openAccessCosta,Fernando Guilherme PerazzoRodrigues,Valéria PereiraGoulart,Cláudia de CastroVargas Junior,José GeraldoSilva,José Humberto Vilar daSouza,Janete Gouveia deeng2010-02-02T00:00:00Zoai:scielo:S1516-35982009001200014Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2010-02-02T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false |
dc.title.none.fl_str_mv |
Nutritional requirements of digestible methionine + cystine for Japanese quails in production phase |
title |
Nutritional requirements of digestible methionine + cystine for Japanese quails in production phase |
spellingShingle |
Nutritional requirements of digestible methionine + cystine for Japanese quails in production phase Costa,Fernando Guilherme Perazzo egg production egg quality sulfur amino acids |
title_short |
Nutritional requirements of digestible methionine + cystine for Japanese quails in production phase |
title_full |
Nutritional requirements of digestible methionine + cystine for Japanese quails in production phase |
title_fullStr |
Nutritional requirements of digestible methionine + cystine for Japanese quails in production phase |
title_full_unstemmed |
Nutritional requirements of digestible methionine + cystine for Japanese quails in production phase |
title_sort |
Nutritional requirements of digestible methionine + cystine for Japanese quails in production phase |
author |
Costa,Fernando Guilherme Perazzo |
author_facet |
Costa,Fernando Guilherme Perazzo Rodrigues,Valéria Pereira Goulart,Cláudia de Castro Vargas Junior,José Geraldo Silva,José Humberto Vilar da Souza,Janete Gouveia de |
author_role |
author |
author2 |
Rodrigues,Valéria Pereira Goulart,Cláudia de Castro Vargas Junior,José Geraldo Silva,José Humberto Vilar da Souza,Janete Gouveia de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Costa,Fernando Guilherme Perazzo Rodrigues,Valéria Pereira Goulart,Cláudia de Castro Vargas Junior,José Geraldo Silva,José Humberto Vilar da Souza,Janete Gouveia de |
dc.subject.por.fl_str_mv |
egg production egg quality sulfur amino acids |
topic |
egg production egg quality sulfur amino acids |
description |
This experiment was carried with Japanese quails in the egg production phase with the objective of determining the requirements of digestible methionine + cystine (M+C) for higher production and egg quality. A total of 240 Japanese quails were distributed in a randomized complete block design. The basal diet was supplemented with different DL-methionine levels, corresponding to digestible methionine + cystine levels of 0.55, 0.61, 0.67, 0.73 and 0.79%. The characteristics analyzed were feed intake (g/quail/day), egg production (%), egg weight (g), egg mass (g/quail/day), feed conversion (dozen eggs/egg mass and kg feed/dozen eggs), egg shell (% and g), albumen (% and g), yolk (% and g) and specific gravity (g/cm³). The digestible M+C level for Japanese quails was 0.696% in the diet, corresponding to a daily intake of 186.7 mg/quail. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-12-01 |
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=S1516-35982009001200014 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009001200014 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-35982009001200014 |
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 |
Sociedade Brasileira de Zootecnia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Zootecnia |
dc.source.none.fl_str_mv |
Revista Brasileira de Zootecnia v.38 n.12 2009 reponame:Revista Brasileira de Zootecnia (Online) instname:Sociedade Brasileira de Zootecnia (SBZ) instacron:SBZ |
instname_str |
Sociedade Brasileira de Zootecnia (SBZ) |
instacron_str |
SBZ |
institution |
SBZ |
reponame_str |
Revista Brasileira de Zootecnia (Online) |
collection |
Revista Brasileira de Zootecnia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ) |
repository.mail.fl_str_mv |
||bz@sbz.org.br|| secretariarbz@sbz.org.br |
_version_ |
1750318145168474112 |