Effect of Supplementary Methionine on Feather Growth and Related Indicators of Pigeon Squabs
Main Author: | |
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Publication Date: | 2021 |
Other Authors: | , , , , , |
Format: | Article |
Language: | eng |
Source: | Brazilian Journal of Poultry Science (Online) |
Download full: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2021000400310 |
Summary: | ABSTRACT We assessed the effect of health sand dietary supplementation with methionine (Met) on White King pigeons. Paired pigeons (n = 180) were fed one of five diets; group T1 received no added Met, while T2, T3, T4 and T5 received 30, 60, 90 and 120 g of supplemental DL-Met/kg, respectively. Each treatment was replicated three times with 24 pairs in each replicate. The results showed that supplementary Met had a minor effect on the length of the fourth primary wing feather in 28-day-old squabs (p>0.05), but the length of 14-day-old squabs in T2 was significantly longer (p=0.010). Dietary Met had a minor effect on Wnt-7a and fibroblast growth factor receptors-2 (FGFR-2) mRNA levels in 28-day-old squabs (p>0.05). The IGF-1 concentration in plasma was highest in T4 and lowest in T2 (p=0.012), but there was no difference between T1, T2 and T5 (p>0.05). In the chest muscle, the expression of IGF-1 in T3 and T4 was higher than in T1 (p=0.172 and 0.015, respectively). In the leg muscle, IGF-1 mRNA level was higher in T4 and T3, and lower in T2 (p>0.05). The results indicate that the optimal Met supplement for increasing fourth primary wing feather length was 30 g/kg Met in health sand, and the feathers were the longest in 14-day-old squabs. Adding 90 g/kg Met to health sand can improve the concentration of IGF-1, which is important for growth performance of pigeon squabs. |
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Effect of Supplementary Methionine on Feather Growth and Related Indicators of Pigeon SquabsFeather growthIGF-1methionine supplementationsquabsWhite King pigeonABSTRACT We assessed the effect of health sand dietary supplementation with methionine (Met) on White King pigeons. Paired pigeons (n = 180) were fed one of five diets; group T1 received no added Met, while T2, T3, T4 and T5 received 30, 60, 90 and 120 g of supplemental DL-Met/kg, respectively. Each treatment was replicated three times with 24 pairs in each replicate. The results showed that supplementary Met had a minor effect on the length of the fourth primary wing feather in 28-day-old squabs (p>0.05), but the length of 14-day-old squabs in T2 was significantly longer (p=0.010). Dietary Met had a minor effect on Wnt-7a and fibroblast growth factor receptors-2 (FGFR-2) mRNA levels in 28-day-old squabs (p>0.05). The IGF-1 concentration in plasma was highest in T4 and lowest in T2 (p=0.012), but there was no difference between T1, T2 and T5 (p>0.05). In the chest muscle, the expression of IGF-1 in T3 and T4 was higher than in T1 (p=0.172 and 0.015, respectively). In the leg muscle, IGF-1 mRNA level was higher in T4 and T3, and lower in T2 (p>0.05). The results indicate that the optimal Met supplement for increasing fourth primary wing feather length was 30 g/kg Met in health sand, and the feathers were the longest in 14-day-old squabs. Adding 90 g/kg Met to health sand can improve the concentration of IGF-1, which is important for growth performance of pigeon squabs.Fundacao de Apoio a Ciência e Tecnologia Avicolas2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2021000400310Brazilian Journal of Poultry Science v.23 n.4 2021reponame:Brazilian Journal of Poultry Science (Online)instname:Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA)instacron:FACTA10.1590/1806-9061-2021-1468info:eu-repo/semantics/openAccessWang,YGuo,ZMeng,JChen,XYang,ZYang,HWang,Zeng2021-11-26T00:00:00Zoai:scielo:S1516-635X2021000400310Revistahttp://www.scielo.br/rbcahttps://old.scielo.br/oai/scielo-oai.php||rvfacta@terra.com.br1806-90611516-635Xopendoar:2021-11-26T00:00Brazilian Journal of Poultry Science (Online) - Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA)false |
dc.title.none.fl_str_mv |
Effect of Supplementary Methionine on Feather Growth and Related Indicators of Pigeon Squabs |
title |
Effect of Supplementary Methionine on Feather Growth and Related Indicators of Pigeon Squabs |
spellingShingle |
Effect of Supplementary Methionine on Feather Growth and Related Indicators of Pigeon Squabs Wang,Y Feather growth IGF-1 methionine supplementation squabs White King pigeon |
title_short |
Effect of Supplementary Methionine on Feather Growth and Related Indicators of Pigeon Squabs |
title_full |
Effect of Supplementary Methionine on Feather Growth and Related Indicators of Pigeon Squabs |
title_fullStr |
Effect of Supplementary Methionine on Feather Growth and Related Indicators of Pigeon Squabs |
title_full_unstemmed |
Effect of Supplementary Methionine on Feather Growth and Related Indicators of Pigeon Squabs |
title_sort |
Effect of Supplementary Methionine on Feather Growth and Related Indicators of Pigeon Squabs |
author |
Wang,Y |
author_facet |
Wang,Y Guo,Z Meng,J Chen,X Yang,Z Yang,H Wang,Z |
author_role |
author |
author2 |
Guo,Z Meng,J Chen,X Yang,Z Yang,H Wang,Z |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Wang,Y Guo,Z Meng,J Chen,X Yang,Z Yang,H Wang,Z |
dc.subject.por.fl_str_mv |
Feather growth IGF-1 methionine supplementation squabs White King pigeon |
topic |
Feather growth IGF-1 methionine supplementation squabs White King pigeon |
description |
ABSTRACT We assessed the effect of health sand dietary supplementation with methionine (Met) on White King pigeons. Paired pigeons (n = 180) were fed one of five diets; group T1 received no added Met, while T2, T3, T4 and T5 received 30, 60, 90 and 120 g of supplemental DL-Met/kg, respectively. Each treatment was replicated three times with 24 pairs in each replicate. The results showed that supplementary Met had a minor effect on the length of the fourth primary wing feather in 28-day-old squabs (p>0.05), but the length of 14-day-old squabs in T2 was significantly longer (p=0.010). Dietary Met had a minor effect on Wnt-7a and fibroblast growth factor receptors-2 (FGFR-2) mRNA levels in 28-day-old squabs (p>0.05). The IGF-1 concentration in plasma was highest in T4 and lowest in T2 (p=0.012), but there was no difference between T1, T2 and T5 (p>0.05). In the chest muscle, the expression of IGF-1 in T3 and T4 was higher than in T1 (p=0.172 and 0.015, respectively). In the leg muscle, IGF-1 mRNA level was higher in T4 and T3, and lower in T2 (p>0.05). The results indicate that the optimal Met supplement for increasing fourth primary wing feather length was 30 g/kg Met in health sand, and the feathers were the longest in 14-day-old squabs. Adding 90 g/kg Met to health sand can improve the concentration of IGF-1, which is important for growth performance of pigeon squabs. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 |
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=S1516-635X2021000400310 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2021000400310 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1806-9061-2021-1468 |
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 |
Fundacao de Apoio a Ciência e Tecnologia Avicolas |
publisher.none.fl_str_mv |
Fundacao de Apoio a Ciência e Tecnologia Avicolas |
dc.source.none.fl_str_mv |
Brazilian Journal of Poultry Science v.23 n.4 2021 reponame:Brazilian Journal of Poultry Science (Online) instname:Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) instacron:FACTA |
instname_str |
Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) |
instacron_str |
FACTA |
institution |
FACTA |
reponame_str |
Brazilian Journal of Poultry Science (Online) |
collection |
Brazilian Journal of Poultry Science (Online) |
repository.name.fl_str_mv |
Brazilian Journal of Poultry Science (Online) - Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) |
repository.mail.fl_str_mv |
||rvfacta@terra.com.br |
_version_ |
1754122515736690688 |