Carcass characteristics and meat quality of Nellore females reared in an intensive system using progesterone ear implant
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/25131 |
Resumo: | This study was carried out to evaluate the influence of a synthetic progesterone ear implant on weight gain and meat quality of Nellore heifers. Twenty-eight Nellore heifers with an average initial weight of 240.9 kg were used in this experiment. All heifers received the same dietary management, in an intensive rearing system, with mineral salt and water ad libitum. Heifers were distributed, in a completely randomized design, into two treatments (with and without progesterone ear implant) with seven replications, in 14 stalls. Analysis of variance was performed, and, for non-parametric variables, the Kruskal-Wallis test was applied. Parameters referring to the meat quantitative and qualitative characteristics, represented by the weight and yield of the carcass, conformation, marbling, color, meat texture, carcass morphometric measurements, longissimus dorsi muscle area, and fat thickness, were not affected by the progesterone hormone. The use of the progesterone ear implant did not change the carcass physical characteristics or the meat quality characteristics. |
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Semina. Ciências Agrárias (Online) |
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Carcass characteristics and meat quality of Nellore females reared in an intensive system using progesterone ear implantCaracterísticas da carcaça e qualidade da carne de fêmeas Nelore criadas em sistema intensivo utilizando implante auricular de progesteronaFeedlotHormonePerformanceZebu.ConfinamentoDesempenhoHormônioZebuíno.This study was carried out to evaluate the influence of a synthetic progesterone ear implant on weight gain and meat quality of Nellore heifers. Twenty-eight Nellore heifers with an average initial weight of 240.9 kg were used in this experiment. All heifers received the same dietary management, in an intensive rearing system, with mineral salt and water ad libitum. Heifers were distributed, in a completely randomized design, into two treatments (with and without progesterone ear implant) with seven replications, in 14 stalls. Analysis of variance was performed, and, for non-parametric variables, the Kruskal-Wallis test was applied. Parameters referring to the meat quantitative and qualitative characteristics, represented by the weight and yield of the carcass, conformation, marbling, color, meat texture, carcass morphometric measurements, longissimus dorsi muscle area, and fat thickness, were not affected by the progesterone hormone. The use of the progesterone ear implant did not change the carcass physical characteristics or the meat quality characteristics.Este trabalho foi realizado para avaliar a influência do implante auricular de progesterona sintética sobre ganho de peso e na qualidade de carne de novilhas Nelore. Foram utilizadas 28 novilhas Nelore com peso inicial médio de 240,9 kg. Todas as novilhas receberam o mesmo manejo alimentar, em sistema intensivo de criação, com sal mineral e água ad libitum. Foram distribuídas em delineamento inteiramente casualizado, com dois tratamentos (com e sem implante auricular de progesterona) e sete repetições, em 14 baias, com a realização de análise de variância e para as variáveis não paramétricas foi realizado o teste de Kruskal-Wallis. Os parâmetros referentes às características quantitativas e qualitativas da carcaça e da carne, representados pelo peso e rendimento da carcaça, conformação, marmoreio, coloração, textura da carne, medidas morfométricas da carcaça, área do músculo Longissimus dorsi e espessura de gordura não foram afetados pelo hormônio progesterona. A utilização do implante auricular de progesterona, não alterou as características físicas da carcaça e a qualidade da carne.UEL2016-12-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2513110.5433/1679-0359.2016v37n6p4295Semina: Ciências Agrárias; Vol. 37 No. 6 (2016); 4295-4304Semina: Ciências Agrárias; v. 37 n. 6 (2016); 4295-43041679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/25131/20084Copyright (c) 2016 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessFerro, Rafael Alves da CostaFranca, Aldi Fernandes de SouzaArnhold, EmmanuelBueno, Cláudia PeixotoFerro, Diogo Alves da CostaSantos, Aracele Pinheiro PalesSantos, Klayto José GonçalvesMiyagi, Eliane Sayuri2022-11-29T16:19:42Zoai:ojs.pkp.sfu.ca:article/25131Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-11-29T16:19:42Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Carcass characteristics and meat quality of Nellore females reared in an intensive system using progesterone ear implant Características da carcaça e qualidade da carne de fêmeas Nelore criadas em sistema intensivo utilizando implante auricular de progesterona |
title |
Carcass characteristics and meat quality of Nellore females reared in an intensive system using progesterone ear implant |
spellingShingle |
Carcass characteristics and meat quality of Nellore females reared in an intensive system using progesterone ear implant Ferro, Rafael Alves da Costa Feedlot Hormone Performance Zebu. Confinamento Desempenho Hormônio Zebuíno. |
title_short |
Carcass characteristics and meat quality of Nellore females reared in an intensive system using progesterone ear implant |
title_full |
Carcass characteristics and meat quality of Nellore females reared in an intensive system using progesterone ear implant |
title_fullStr |
Carcass characteristics and meat quality of Nellore females reared in an intensive system using progesterone ear implant |
title_full_unstemmed |
Carcass characteristics and meat quality of Nellore females reared in an intensive system using progesterone ear implant |
title_sort |
Carcass characteristics and meat quality of Nellore females reared in an intensive system using progesterone ear implant |
author |
Ferro, Rafael Alves da Costa |
author_facet |
Ferro, Rafael Alves da Costa Franca, Aldi Fernandes de Souza Arnhold, Emmanuel Bueno, Cláudia Peixoto Ferro, Diogo Alves da Costa Santos, Aracele Pinheiro Pales Santos, Klayto José Gonçalves Miyagi, Eliane Sayuri |
author_role |
author |
author2 |
Franca, Aldi Fernandes de Souza Arnhold, Emmanuel Bueno, Cláudia Peixoto Ferro, Diogo Alves da Costa Santos, Aracele Pinheiro Pales Santos, Klayto José Gonçalves Miyagi, Eliane Sayuri |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Ferro, Rafael Alves da Costa Franca, Aldi Fernandes de Souza Arnhold, Emmanuel Bueno, Cláudia Peixoto Ferro, Diogo Alves da Costa Santos, Aracele Pinheiro Pales Santos, Klayto José Gonçalves Miyagi, Eliane Sayuri |
dc.subject.por.fl_str_mv |
Feedlot Hormone Performance Zebu. Confinamento Desempenho Hormônio Zebuíno. |
topic |
Feedlot Hormone Performance Zebu. Confinamento Desempenho Hormônio Zebuíno. |
description |
This study was carried out to evaluate the influence of a synthetic progesterone ear implant on weight gain and meat quality of Nellore heifers. Twenty-eight Nellore heifers with an average initial weight of 240.9 kg were used in this experiment. All heifers received the same dietary management, in an intensive rearing system, with mineral salt and water ad libitum. Heifers were distributed, in a completely randomized design, into two treatments (with and without progesterone ear implant) with seven replications, in 14 stalls. Analysis of variance was performed, and, for non-parametric variables, the Kruskal-Wallis test was applied. Parameters referring to the meat quantitative and qualitative characteristics, represented by the weight and yield of the carcass, conformation, marbling, color, meat texture, carcass morphometric measurements, longissimus dorsi muscle area, and fat thickness, were not affected by the progesterone hormone. The use of the progesterone ear implant did not change the carcass physical characteristics or the meat quality characteristics. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12-14 |
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/25131 10.5433/1679-0359.2016v37n6p4295 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/25131 |
identifier_str_mv |
10.5433/1679-0359.2016v37n6p4295 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/25131/20084 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2016 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2016 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
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. 37 No. 6 (2016); 4295-4304 Semina: Ciências Agrárias; v. 37 n. 6 (2016); 4295-4304 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_ |
1799306075736899584 |