Carcass traits of feedlot crossbred lambs slaughtered at different live weights

Detalhes bibliográficos
Autor(a) principal: Galvani,Diego Barcelos
Data de Publicação: 2008
Outros Autores: Pires,Cleber Cassol, Wommer,Tatiana Pfüller, Oliveira,Franciele de, Bolzan,Anderson Michel Soares, François,Poliana
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782008000600034
Resumo: Carcass traits of twenty Texel x Ile de France crossbred lambs slaughtered after weaning (52 days of age), or at 25, 30 and 35kg live weight were evaluated. Lambs were placed in individual stalls (1.5m²) and fed ad libitum with a diet composed of sorghum silage (Sorghum bicolor (L.) Moench) and a concentrate mix (ground corn, soybean meal, calcium carbonate and salt). Commercial dressing percentage was related quadratically with slaughter weight, being highest in lambs slaughtered after weaning. Real dressing percentage increased linearly. Shoulder proportion decreased with slaughter weight, whereas leg, rib and neck proportions remained constant. Carcass fat was positively correlated to the slaughter weight. Slaughter of feedlot Texel x Ile de France crossbred lambs can be recommended at 28kg live weight.
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spelling Carcass traits of feedlot crossbred lambs slaughtered at different live weightscarcass compositiondressing percentagefatshoulderCarcass traits of twenty Texel x Ile de France crossbred lambs slaughtered after weaning (52 days of age), or at 25, 30 and 35kg live weight were evaluated. Lambs were placed in individual stalls (1.5m²) and fed ad libitum with a diet composed of sorghum silage (Sorghum bicolor (L.) Moench) and a concentrate mix (ground corn, soybean meal, calcium carbonate and salt). Commercial dressing percentage was related quadratically with slaughter weight, being highest in lambs slaughtered after weaning. Real dressing percentage increased linearly. Shoulder proportion decreased with slaughter weight, whereas leg, rib and neck proportions remained constant. Carcass fat was positively correlated to the slaughter weight. Slaughter of feedlot Texel x Ile de France crossbred lambs can be recommended at 28kg live weight.Universidade Federal de Santa Maria2008-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782008000600034Ciência Rural v.38 n.6 2008reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/S0103-84782008000600034info:eu-repo/semantics/openAccessGalvani,Diego BarcelosPires,Cleber CassolWommer,Tatiana PfüllerOliveira,Franciele deBolzan,Anderson Michel SoaresFrançois,Polianaeng2008-11-11T00:00:00ZRevista
dc.title.none.fl_str_mv Carcass traits of feedlot crossbred lambs slaughtered at different live weights
title Carcass traits of feedlot crossbred lambs slaughtered at different live weights
spellingShingle Carcass traits of feedlot crossbred lambs slaughtered at different live weights
Galvani,Diego Barcelos
carcass composition
dressing percentage
fat
shoulder
title_short Carcass traits of feedlot crossbred lambs slaughtered at different live weights
title_full Carcass traits of feedlot crossbred lambs slaughtered at different live weights
title_fullStr Carcass traits of feedlot crossbred lambs slaughtered at different live weights
title_full_unstemmed Carcass traits of feedlot crossbred lambs slaughtered at different live weights
title_sort Carcass traits of feedlot crossbred lambs slaughtered at different live weights
author Galvani,Diego Barcelos
author_facet Galvani,Diego Barcelos
Pires,Cleber Cassol
Wommer,Tatiana Pfüller
Oliveira,Franciele de
Bolzan,Anderson Michel Soares
François,Poliana
author_role author
author2 Pires,Cleber Cassol
Wommer,Tatiana Pfüller
Oliveira,Franciele de
Bolzan,Anderson Michel Soares
François,Poliana
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Galvani,Diego Barcelos
Pires,Cleber Cassol
Wommer,Tatiana Pfüller
Oliveira,Franciele de
Bolzan,Anderson Michel Soares
François,Poliana
dc.subject.por.fl_str_mv carcass composition
dressing percentage
fat
shoulder
topic carcass composition
dressing percentage
fat
shoulder
description Carcass traits of twenty Texel x Ile de France crossbred lambs slaughtered after weaning (52 days of age), or at 25, 30 and 35kg live weight were evaluated. Lambs were placed in individual stalls (1.5m²) and fed ad libitum with a diet composed of sorghum silage (Sorghum bicolor (L.) Moench) and a concentrate mix (ground corn, soybean meal, calcium carbonate and salt). Commercial dressing percentage was related quadratically with slaughter weight, being highest in lambs slaughtered after weaning. Real dressing percentage increased linearly. Shoulder proportion decreased with slaughter weight, whereas leg, rib and neck proportions remained constant. Carcass fat was positively correlated to the slaughter weight. Slaughter of feedlot Texel x Ile de France crossbred lambs can be recommended at 28kg live weight.
publishDate 2008
dc.date.none.fl_str_mv 2008-09-01
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=S0103-84782008000600034
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782008000600034
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-84782008000600034
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 Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.38 n.6 2008
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
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