Copper and selenium supplementation in the diet of Brangus steers on the nutritional characteristics of meat
Autor(a) principal: | |
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Data de Publicação: | 2013 |
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=S1516-35982013000100010 |
Resumo: | Twenty-eight Brangus cattle were used to determine the effect of copper and selenium supplementation on the carcass characteristics, fatty acid composition of the longissimus dorsi muscle and on the copper and selenium concentrations in the liver. The treatments were: no supplementation of copper or selenium; 2 mg Se/kg DM as sodium selenite; 40 mg Cu/kg DM as copper sulfate; and 2 mg Se/kg DM as sodium selenite and 40 mg Cu/kg DM as copper sulfate. The fat thickness, rib eye area and fatty acid composition of the longissimus dorsi muscle were not affected by treatments. There was no effect on carcass yield and cooling loss with the supplementation of copper, selenium or selenium × copper in the levels studied. For the ether extract concentration in the longissimus dorsi muscle, no differences were found according to the treatments with selenium, copper or selenium × copper. The treatments with selenium and selenium × copper showed higher selenium concentrations in the liver than the control and copper treatments. For the copper concentration in the liver, the copper and selenium × copper treatments showed higher values than the control and selenium treatments. Despite the little effect on the meat composition, the results of this experiment demonstrate no interaction between selenium and copper in the levels studied. |
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Copper and selenium supplementation in the diet of Brangus steers on the nutritional characteristics of meatcattleconcentrationsfatty acidsmineralsTwenty-eight Brangus cattle were used to determine the effect of copper and selenium supplementation on the carcass characteristics, fatty acid composition of the longissimus dorsi muscle and on the copper and selenium concentrations in the liver. The treatments were: no supplementation of copper or selenium; 2 mg Se/kg DM as sodium selenite; 40 mg Cu/kg DM as copper sulfate; and 2 mg Se/kg DM as sodium selenite and 40 mg Cu/kg DM as copper sulfate. The fat thickness, rib eye area and fatty acid composition of the longissimus dorsi muscle were not affected by treatments. There was no effect on carcass yield and cooling loss with the supplementation of copper, selenium or selenium × copper in the levels studied. For the ether extract concentration in the longissimus dorsi muscle, no differences were found according to the treatments with selenium, copper or selenium × copper. The treatments with selenium and selenium × copper showed higher selenium concentrations in the liver than the control and copper treatments. For the copper concentration in the liver, the copper and selenium × copper treatments showed higher values than the control and selenium treatments. Despite the little effect on the meat composition, the results of this experiment demonstrate no interaction between selenium and copper in the levels studied.Sociedade Brasileira de Zootecnia2013-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000100010Revista Brasileira de Zootecnia v.42 n.1 2013reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.1590/S1516-35982013000100010info:eu-repo/semantics/openAccessNetto,Arlindo SaranZanetti,Marcus AntonioDel Claro,Gustavo RibeiroVilela,Flávio GarciaMelo,Mariza Pires deCorrea,Lísia BertonhaPugine,Silvana Marina Piccolieng2013-01-14T00:00:00Zoai:scielo:S1516-35982013000100010Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2013-01-14T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false |
dc.title.none.fl_str_mv |
Copper and selenium supplementation in the diet of Brangus steers on the nutritional characteristics of meat |
title |
Copper and selenium supplementation in the diet of Brangus steers on the nutritional characteristics of meat |
spellingShingle |
Copper and selenium supplementation in the diet of Brangus steers on the nutritional characteristics of meat Netto,Arlindo Saran cattle concentrations fatty acids minerals |
title_short |
Copper and selenium supplementation in the diet of Brangus steers on the nutritional characteristics of meat |
title_full |
Copper and selenium supplementation in the diet of Brangus steers on the nutritional characteristics of meat |
title_fullStr |
Copper and selenium supplementation in the diet of Brangus steers on the nutritional characteristics of meat |
title_full_unstemmed |
Copper and selenium supplementation in the diet of Brangus steers on the nutritional characteristics of meat |
title_sort |
Copper and selenium supplementation in the diet of Brangus steers on the nutritional characteristics of meat |
author |
Netto,Arlindo Saran |
author_facet |
Netto,Arlindo Saran Zanetti,Marcus Antonio Del Claro,Gustavo Ribeiro Vilela,Flávio Garcia Melo,Mariza Pires de Correa,Lísia Bertonha Pugine,Silvana Marina Piccoli |
author_role |
author |
author2 |
Zanetti,Marcus Antonio Del Claro,Gustavo Ribeiro Vilela,Flávio Garcia Melo,Mariza Pires de Correa,Lísia Bertonha Pugine,Silvana Marina Piccoli |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Netto,Arlindo Saran Zanetti,Marcus Antonio Del Claro,Gustavo Ribeiro Vilela,Flávio Garcia Melo,Mariza Pires de Correa,Lísia Bertonha Pugine,Silvana Marina Piccoli |
dc.subject.por.fl_str_mv |
cattle concentrations fatty acids minerals |
topic |
cattle concentrations fatty acids minerals |
description |
Twenty-eight Brangus cattle were used to determine the effect of copper and selenium supplementation on the carcass characteristics, fatty acid composition of the longissimus dorsi muscle and on the copper and selenium concentrations in the liver. The treatments were: no supplementation of copper or selenium; 2 mg Se/kg DM as sodium selenite; 40 mg Cu/kg DM as copper sulfate; and 2 mg Se/kg DM as sodium selenite and 40 mg Cu/kg DM as copper sulfate. The fat thickness, rib eye area and fatty acid composition of the longissimus dorsi muscle were not affected by treatments. There was no effect on carcass yield and cooling loss with the supplementation of copper, selenium or selenium × copper in the levels studied. For the ether extract concentration in the longissimus dorsi muscle, no differences were found according to the treatments with selenium, copper or selenium × copper. The treatments with selenium and selenium × copper showed higher selenium concentrations in the liver than the control and copper treatments. For the copper concentration in the liver, the copper and selenium × copper treatments showed higher values than the control and selenium treatments. Despite the little effect on the meat composition, the results of this experiment demonstrate no interaction between selenium and copper in the levels studied. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-01-01 |
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=S1516-35982013000100010 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000100010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-35982013000100010 |
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.42 n.1 2013 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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1750318150483705856 |