Energy supplementation on meat chemical composition and fatty acids of steers grazing black oat pasture
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2433 |
Resumo: | This work was carried out to evaluate the meat chemical composition (moisture, ash, crude protein, fat and cholesterol) and fatty acids contents of Longissimus dorsi muscle of cuts without and with backfat, of steers grazing black oat pasture split into two treatments: without or with daily energetic supplementation (400 g of cassava meal and 400 g of canola seeds per animal). There was no treatment effect on meat chemical composition. The fatty acids contents were similar between treatments on cuts without backfat. The cuts with backfat of supplemented animals presented lower n-6/n-3 relationship. The Longissimus dorsi cholesterol contents were similar to the values described for light meats like chicken and turkey breast. From the fatty acids presented in bovine meat, approximately 15% can be considered as potentially dangerous for the development of human cardiovascular diseases. |
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Semina. Ciências Agrárias (Online) |
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Energy supplementation on meat chemical composition and fatty acids of steers grazing black oat pastureSuplementação energética sobre a composição química e de ácidos graxos da carne de novilhos terminados em pastagem de aveia pretaBovine meatCanolaCassavaFatty AcidsForage.Ácidos graxosCanolaCarne bovinaForragemMandioca.This work was carried out to evaluate the meat chemical composition (moisture, ash, crude protein, fat and cholesterol) and fatty acids contents of Longissimus dorsi muscle of cuts without and with backfat, of steers grazing black oat pasture split into two treatments: without or with daily energetic supplementation (400 g of cassava meal and 400 g of canola seeds per animal). There was no treatment effect on meat chemical composition. The fatty acids contents were similar between treatments on cuts without backfat. The cuts with backfat of supplemented animals presented lower n-6/n-3 relationship. The Longissimus dorsi cholesterol contents were similar to the values described for light meats like chicken and turkey breast. From the fatty acids presented in bovine meat, approximately 15% can be considered as potentially dangerous for the development of human cardiovascular diseases.O objetivo deste trabalho foi avaliar composição química da carne (umidade, cinzas, proteína bruta, gordura e colesterol) e a composição em ácidos graxos do músculo Longissimus dorsi com e sem gordura de cobertura de novilhos terminados em pastagem de aveia preta divididos em dois tratamentos: sem ou com suplementação energética diária (400 g de farinha de mandioca e 400g de canola em grão por animal). Não houve efeito do tratamento sobre a composição química da carne. A composição em ácidos graxos dos cortes sem gordura de cobertura foi semelhante entre os tratamentos. Os animais suplementados apresentaram menor relação n-6/n-3 nos cortes com a gordura de cobertura. Os níveis de colesterol do músculo Longissimus dorsi foram semelhantes aos valores descritos para carne magras como peito de frango ou de peru. Dos ácidos graxos presentes na carne bovina, aproximadamente 15% pode ser considerado como potencialmente perigoso para o desenvolvimento de doenças cardiovasculares no homem.UEL2006-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/243310.5433/1679-0359.2006v27n2p299Semina: Ciências Agrárias; Vol. 27 No. 2 (2006); 299-306Semina: Ciências Agrárias; v. 27 n. 2 (2006); 299-3061679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2433/2078Moreira, Fernanda BarrosPrado, Ivanor Nunes doSouza, Nilson Evelásio deMatsushita, MakotoMizubuti, Ivone YurikaMacedo, Lívia Maria Araújoinfo:eu-repo/semantics/openAccess2009-10-09T13:23:04Zoai:ojs.pkp.sfu.ca:article/2433Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2009-10-09T13:23:04Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Energy supplementation on meat chemical composition and fatty acids of steers grazing black oat pasture Suplementação energética sobre a composição química e de ácidos graxos da carne de novilhos terminados em pastagem de aveia preta |
title |
Energy supplementation on meat chemical composition and fatty acids of steers grazing black oat pasture |
spellingShingle |
Energy supplementation on meat chemical composition and fatty acids of steers grazing black oat pasture Moreira, Fernanda Barros Bovine meat Canola Cassava Fatty Acids Forage. Ácidos graxos Canola Carne bovina Forragem Mandioca. |
title_short |
Energy supplementation on meat chemical composition and fatty acids of steers grazing black oat pasture |
title_full |
Energy supplementation on meat chemical composition and fatty acids of steers grazing black oat pasture |
title_fullStr |
Energy supplementation on meat chemical composition and fatty acids of steers grazing black oat pasture |
title_full_unstemmed |
Energy supplementation on meat chemical composition and fatty acids of steers grazing black oat pasture |
title_sort |
Energy supplementation on meat chemical composition and fatty acids of steers grazing black oat pasture |
author |
Moreira, Fernanda Barros |
author_facet |
Moreira, Fernanda Barros Prado, Ivanor Nunes do Souza, Nilson Evelásio de Matsushita, Makoto Mizubuti, Ivone Yurika Macedo, Lívia Maria Araújo |
author_role |
author |
author2 |
Prado, Ivanor Nunes do Souza, Nilson Evelásio de Matsushita, Makoto Mizubuti, Ivone Yurika Macedo, Lívia Maria Araújo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Moreira, Fernanda Barros Prado, Ivanor Nunes do Souza, Nilson Evelásio de Matsushita, Makoto Mizubuti, Ivone Yurika Macedo, Lívia Maria Araújo |
dc.subject.por.fl_str_mv |
Bovine meat Canola Cassava Fatty Acids Forage. Ácidos graxos Canola Carne bovina Forragem Mandioca. |
topic |
Bovine meat Canola Cassava Fatty Acids Forage. Ácidos graxos Canola Carne bovina Forragem Mandioca. |
description |
This work was carried out to evaluate the meat chemical composition (moisture, ash, crude protein, fat and cholesterol) and fatty acids contents of Longissimus dorsi muscle of cuts without and with backfat, of steers grazing black oat pasture split into two treatments: without or with daily energetic supplementation (400 g of cassava meal and 400 g of canola seeds per animal). There was no treatment effect on meat chemical composition. The fatty acids contents were similar between treatments on cuts without backfat. The cuts with backfat of supplemented animals presented lower n-6/n-3 relationship. The Longissimus dorsi cholesterol contents were similar to the values described for light meats like chicken and turkey breast. From the fatty acids presented in bovine meat, approximately 15% can be considered as potentially dangerous for the development of human cardiovascular diseases. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-06-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2433 10.5433/1679-0359.2006v27n2p299 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2433 |
identifier_str_mv |
10.5433/1679-0359.2006v27n2p299 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2433/2078 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 27 No. 2 (2006); 299-306 Semina: Ciências Agrárias; v. 27 n. 2 (2006); 299-306 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306058086219776 |