Genetic characterization of egg weight, egg production and age at first egg in quails
Main Author: | |
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Publication Date: | 2011 |
Other Authors: | , , , , |
Format: | Article |
Language: | eng |
Source: | Revista Brasileira de Zootecnia (Online) |
Download full: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000100013 |
Summary: | The objective of this research was to estimate genetic parameters for the traits egg weight, egg production in 189 days and age at first egg in three laying quails and one meat line of quails. Data was analyzed by Bayesian procedures using Gibbs sampling. The heritability estimates for egg weight, egg production in 189 days and age at first egg, were, respectively, for yellow line, 0.31, 0.84 and 0.53; for blue line, 0.14, 0.82 and 0.60; for red line, 0.70, 0.96 and 0.75; and for meat line, 0.73, 0.96 and 0.72. Genetic correlation between egg weight and egg production in 189 days, egg weight and day at first egg and egg production in 189 days and day at first egg were for yellow line, 0.58, -0.77 and -0.90; for blue line, 0.09, -0.01 and -0.95; for red line, 0.09, 0.03 and -0.76 and for meat line, -0.18, 0.19 and -0.91, respectively. Based on the probabilities of posterior parameter distribution overlap, the lines are divided in two different groups: one group with the yellow and blue lines and another with the red and meat lines. |
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Genetic characterization of egg weight, egg production and age at first egg in quailsgenetic correlationgenetic varianceheritabilityoverlap probabilityquailsThe objective of this research was to estimate genetic parameters for the traits egg weight, egg production in 189 days and age at first egg in three laying quails and one meat line of quails. Data was analyzed by Bayesian procedures using Gibbs sampling. The heritability estimates for egg weight, egg production in 189 days and age at first egg, were, respectively, for yellow line, 0.31, 0.84 and 0.53; for blue line, 0.14, 0.82 and 0.60; for red line, 0.70, 0.96 and 0.75; and for meat line, 0.73, 0.96 and 0.72. Genetic correlation between egg weight and egg production in 189 days, egg weight and day at first egg and egg production in 189 days and day at first egg were for yellow line, 0.58, -0.77 and -0.90; for blue line, 0.09, -0.01 and -0.95; for red line, 0.09, 0.03 and -0.76 and for meat line, -0.18, 0.19 and -0.91, respectively. Based on the probabilities of posterior parameter distribution overlap, the lines are divided in two different groups: one group with the yellow and blue lines and another with the red and meat lines.Sociedade Brasileira de Zootecnia2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000100013Revista Brasileira de Zootecnia v.40 n.1 2011reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.1590/S1516-35982011000100013info:eu-repo/semantics/openAccessHidalgo,André MarubayashiMartins,Elias NunesSantos,Alexandre Leseur dosQuadros,Thays Cristina Oliveira deTon,Ana Paula SilvaTeixeira,Rafaeleng2011-01-26T00:00:00Zoai:scielo:S1516-35982011000100013Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2011-01-26T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false |
dc.title.none.fl_str_mv |
Genetic characterization of egg weight, egg production and age at first egg in quails |
title |
Genetic characterization of egg weight, egg production and age at first egg in quails |
spellingShingle |
Genetic characterization of egg weight, egg production and age at first egg in quails Hidalgo,André Marubayashi genetic correlation genetic variance heritability overlap probability quails |
title_short |
Genetic characterization of egg weight, egg production and age at first egg in quails |
title_full |
Genetic characterization of egg weight, egg production and age at first egg in quails |
title_fullStr |
Genetic characterization of egg weight, egg production and age at first egg in quails |
title_full_unstemmed |
Genetic characterization of egg weight, egg production and age at first egg in quails |
title_sort |
Genetic characterization of egg weight, egg production and age at first egg in quails |
author |
Hidalgo,André Marubayashi |
author_facet |
Hidalgo,André Marubayashi Martins,Elias Nunes Santos,Alexandre Leseur dos Quadros,Thays Cristina Oliveira de Ton,Ana Paula Silva Teixeira,Rafael |
author_role |
author |
author2 |
Martins,Elias Nunes Santos,Alexandre Leseur dos Quadros,Thays Cristina Oliveira de Ton,Ana Paula Silva Teixeira,Rafael |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Hidalgo,André Marubayashi Martins,Elias Nunes Santos,Alexandre Leseur dos Quadros,Thays Cristina Oliveira de Ton,Ana Paula Silva Teixeira,Rafael |
dc.subject.por.fl_str_mv |
genetic correlation genetic variance heritability overlap probability quails |
topic |
genetic correlation genetic variance heritability overlap probability quails |
description |
The objective of this research was to estimate genetic parameters for the traits egg weight, egg production in 189 days and age at first egg in three laying quails and one meat line of quails. Data was analyzed by Bayesian procedures using Gibbs sampling. The heritability estimates for egg weight, egg production in 189 days and age at first egg, were, respectively, for yellow line, 0.31, 0.84 and 0.53; for blue line, 0.14, 0.82 and 0.60; for red line, 0.70, 0.96 and 0.75; and for meat line, 0.73, 0.96 and 0.72. Genetic correlation between egg weight and egg production in 189 days, egg weight and day at first egg and egg production in 189 days and day at first egg were for yellow line, 0.58, -0.77 and -0.90; for blue line, 0.09, -0.01 and -0.95; for red line, 0.09, 0.03 and -0.76 and for meat line, -0.18, 0.19 and -0.91, respectively. Based on the probabilities of posterior parameter distribution overlap, the lines are divided in two different groups: one group with the yellow and blue lines and another with the red and meat lines. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-01 |
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=S1516-35982011000100013 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000100013 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-35982011000100013 |
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.40 n.1 2011 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 |
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1750318147352657920 |