Real-time ultrasound to predict rabbit carcass composition and volume of longissimus dorsi muscle
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Relatório |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Zootecnia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012001200012 |
Resumo: | Real-time ultrasonography (RTU) was used to measure the longissimus dorsi muscle (LM) volume in vivo and to predict the carcass composition of rabbits. For this, 63 New Zealand White × Californian rabbits with 2093±63 g live weight were used. Animals were scanned between the 6th and 7th lumbar vertebrae using an RTU equipment with a 7.5 MHz probe. Measurements of LM volume were obtianed both in vivo and on carcass. Regression equations were used for the prediction of carcass composition and LM volume using the LM volume measured obtained with RTU (LMVU) as independent variable. Carcass meat, bone and total dissectible fat weights represented 780, 164 and 56 g/kg of the reference carcass weight, respectively. Regression equations showed a strong relationship between LMVU and the correspondent volume in carcass. Furthermore, LMVU was also useful in predicting the amounts of carcass tissues. It is possible to predict LM volume in the carcass using the LM volume measured in vivo by RTU. The amount of carcass tissues can be predicted by the LM volume measured in vivo by RTU. |
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Real-time ultrasound to predict rabbit carcass composition and volume of longissimus dorsi musclebonefatimagingmuscle volumeultrasonographyReal-time ultrasonography (RTU) was used to measure the longissimus dorsi muscle (LM) volume in vivo and to predict the carcass composition of rabbits. For this, 63 New Zealand White × Californian rabbits with 2093±63 g live weight were used. Animals were scanned between the 6th and 7th lumbar vertebrae using an RTU equipment with a 7.5 MHz probe. Measurements of LM volume were obtianed both in vivo and on carcass. Regression equations were used for the prediction of carcass composition and LM volume using the LM volume measured obtained with RTU (LMVU) as independent variable. Carcass meat, bone and total dissectible fat weights represented 780, 164 and 56 g/kg of the reference carcass weight, respectively. Regression equations showed a strong relationship between LMVU and the correspondent volume in carcass. Furthermore, LMVU was also useful in predicting the amounts of carcass tissues. It is possible to predict LM volume in the carcass using the LM volume measured in vivo by RTU. The amount of carcass tissues can be predicted by the LM volume measured in vivo by RTU.Sociedade Brasileira de Zootecnia2012-12-01info:eu-repo/semantics/reportinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012001200012Revista Brasileira de Zootecnia v.41 n.12 2012reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.1590/S1516-35982012001200012info:eu-repo/semantics/openAccessSilva,Severiano José Cruz da Rocha eJorge,André MendesMourão,José Luís Teixeira de Abreu MedeirosGuedes,Cristina Vitória de MirandaPinheiro,Victor Manuel Carvalhoeng2012-12-10T00:00:00Zoai:scielo:S1516-35982012001200012Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2012-12-10T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false |
dc.title.none.fl_str_mv |
Real-time ultrasound to predict rabbit carcass composition and volume of longissimus dorsi muscle |
title |
Real-time ultrasound to predict rabbit carcass composition and volume of longissimus dorsi muscle |
spellingShingle |
Real-time ultrasound to predict rabbit carcass composition and volume of longissimus dorsi muscle Silva,Severiano José Cruz da Rocha e bone fat imaging muscle volume ultrasonography |
title_short |
Real-time ultrasound to predict rabbit carcass composition and volume of longissimus dorsi muscle |
title_full |
Real-time ultrasound to predict rabbit carcass composition and volume of longissimus dorsi muscle |
title_fullStr |
Real-time ultrasound to predict rabbit carcass composition and volume of longissimus dorsi muscle |
title_full_unstemmed |
Real-time ultrasound to predict rabbit carcass composition and volume of longissimus dorsi muscle |
title_sort |
Real-time ultrasound to predict rabbit carcass composition and volume of longissimus dorsi muscle |
author |
Silva,Severiano José Cruz da Rocha e |
author_facet |
Silva,Severiano José Cruz da Rocha e Jorge,André Mendes Mourão,José Luís Teixeira de Abreu Medeiros Guedes,Cristina Vitória de Miranda Pinheiro,Victor Manuel Carvalho |
author_role |
author |
author2 |
Jorge,André Mendes Mourão,José Luís Teixeira de Abreu Medeiros Guedes,Cristina Vitória de Miranda Pinheiro,Victor Manuel Carvalho |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Silva,Severiano José Cruz da Rocha e Jorge,André Mendes Mourão,José Luís Teixeira de Abreu Medeiros Guedes,Cristina Vitória de Miranda Pinheiro,Victor Manuel Carvalho |
dc.subject.por.fl_str_mv |
bone fat imaging muscle volume ultrasonography |
topic |
bone fat imaging muscle volume ultrasonography |
description |
Real-time ultrasonography (RTU) was used to measure the longissimus dorsi muscle (LM) volume in vivo and to predict the carcass composition of rabbits. For this, 63 New Zealand White × Californian rabbits with 2093±63 g live weight were used. Animals were scanned between the 6th and 7th lumbar vertebrae using an RTU equipment with a 7.5 MHz probe. Measurements of LM volume were obtianed both in vivo and on carcass. Regression equations were used for the prediction of carcass composition and LM volume using the LM volume measured obtained with RTU (LMVU) as independent variable. Carcass meat, bone and total dissectible fat weights represented 780, 164 and 56 g/kg of the reference carcass weight, respectively. Regression equations showed a strong relationship between LMVU and the correspondent volume in carcass. Furthermore, LMVU was also useful in predicting the amounts of carcass tissues. It is possible to predict LM volume in the carcass using the LM volume measured in vivo by RTU. The amount of carcass tissues can be predicted by the LM volume measured in vivo by RTU. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/report |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
report |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012001200012 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012001200012 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-35982012001200012 |
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.41 n.12 2012 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_ |
1750318150465880064 |