Carcass and meat characteristics of Dorper x Santa Ines lambs finished in pasture, silvopastoral system, and feedlot
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2021 |
| 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/43638 |
Resumo: | The objective of this work was to evaluate the quantitative and qualitative characteristics of carcass and meat of Dorper x Santa Ines crossbred lambs finished in a silvopastoral system, pasture or feedlot. Twenty-four non-castrated male lambs were used (8 animals in each production system). The experimental design was completely randomized, with three production systems and eight replications. The production systems were: pasture of Megathyrsus maximus cv. Aruana, without shading + feed supplementation (Pasture); pasture of Megathyrsus maximus cv. Aruana, with natural shading provided by the native laurel tree (Cordia trichotoma) + feed supplementation (Silvopastoral) and feedlot. The cold carcass weight, empty body weight, cold carcass yield, fat color, fat consistency and carcass compactness index showed significant differences (P < 0.05) between production systems, with higher values observed in the feedlot. The shoulder weight and the percentage of shoulder components (bones, muscle, fat and others), did not significantly differ (P > 0.05) between production systems. The pasture silvopastoral systems presented similar results and also, when contrasted with the feedlot system, did not influence the parameters related to meat. Feedlot provided better quantitative and qualitative characteristics to the lambs’ carcassess. |
| id |
UEL-11_f051dfd3dc14c53f17027474f3c4c60c |
|---|---|
| oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/43638 |
| network_acronym_str |
UEL-11 |
| network_name_str |
Semina. Ciências Agrárias (Online) |
| repository_id_str |
|
| spelling |
Carcass and meat characteristics of Dorper x Santa Ines lambs finished in pasture, silvopastoral system, and feedlotCaracterísticas da carcaça e da carne de cordeiros Dorper x Santa Inês terminados em pastagem, sistema silvipastoril e confinamentoAruanaDorperCarcass fat coverLongissimusSanta Ines.AruanaCobertura de gordura da carcaçaDorperLongissimusSanta Ines.The objective of this work was to evaluate the quantitative and qualitative characteristics of carcass and meat of Dorper x Santa Ines crossbred lambs finished in a silvopastoral system, pasture or feedlot. Twenty-four non-castrated male lambs were used (8 animals in each production system). The experimental design was completely randomized, with three production systems and eight replications. The production systems were: pasture of Megathyrsus maximus cv. Aruana, without shading + feed supplementation (Pasture); pasture of Megathyrsus maximus cv. Aruana, with natural shading provided by the native laurel tree (Cordia trichotoma) + feed supplementation (Silvopastoral) and feedlot. The cold carcass weight, empty body weight, cold carcass yield, fat color, fat consistency and carcass compactness index showed significant differences (P < 0.05) between production systems, with higher values observed in the feedlot. The shoulder weight and the percentage of shoulder components (bones, muscle, fat and others), did not significantly differ (P > 0.05) between production systems. The pasture silvopastoral systems presented similar results and also, when contrasted with the feedlot system, did not influence the parameters related to meat. Feedlot provided better quantitative and qualitative characteristics to the lambs’ carcassess.O objetivo deste trabalho foi avaliar as características quantitativas e qualitativas da carcaça e da carne de cordeiros mestiços Dorper x Santa Inês terminados em sistema silvipastoril, a pasto e confinamento. Foram utilizados 24 cordeiros machos não castrados (8 animais em cada tratamento). O delineamento experimental foi inteiramente casualizado com três tratamentos e oito repetições. Os tratamentos foram: pastagem de Megathyrsus maximus cv. Aruana, sem sombreamento + suplementação alimentar (Pastagem); pastagem de Megathyrsus maximus cv. Aruana, com sombreamento natural proporcionado pela espécie arbórea Louro-Pardo Nativo (Cordia trichotoma) + suplementação alimentar (Sivilpastoril) e confinamento em aprisco. O peso de carcaça fria, peso de corpo vazio, rendimento de carcaça fria, cor da gordura, consistência da gordura e índice de compacidade da carcaça apresentaram diferença significativa entre os tratamentos (P < 0.05), com valores superiores observados no confinamento. O peso das paletas e a porcentagem dos componentes da paleta (ossos, músculo, gordura e outros), não diferiram significativamente (P > 0.05) entre os sistemas de produção. Os sistemas a pasto sem sombreamento e silvipastoril apresentaram resultados similares, e quando contrastados ao confinamento não apresentaram influência nos parâmetros relacionados a carne. O confinamento proporcionou melhores características quantitativas e qualitativas às carcaças dos cordeiros.UEL2021-10-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4363810.5433/1679-0359.2021v42n6SUPL2p4039Semina: Ciências Agrárias; Vol. 42 No. 6SUPL2 (2021); 4039-4058Semina: Ciências Agrárias; v. 42 n. 6SUPL2 (2021); 4039-40581679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43638/30384Copyright (c) 2021 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessMenezes, Bruna Martins deSilva, Daniel Gonçalves daMenezes Bisneto, Bento Martins deBettencourt, Arthur FernandesPias, Giovane MenegonPinho, Angélica Pereira dos SantosIsola, José Victor VieiraBaungratz, Andressa RadtkeMacedo, Vicente de Paulo2022-09-29T17:11:39Zoai:ojs.pkp.sfu.ca:article/43638Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-09-29T17:11:39Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
| dc.title.none.fl_str_mv |
Carcass and meat characteristics of Dorper x Santa Ines lambs finished in pasture, silvopastoral system, and feedlot Características da carcaça e da carne de cordeiros Dorper x Santa Inês terminados em pastagem, sistema silvipastoril e confinamento |
| title |
Carcass and meat characteristics of Dorper x Santa Ines lambs finished in pasture, silvopastoral system, and feedlot |
| spellingShingle |
Carcass and meat characteristics of Dorper x Santa Ines lambs finished in pasture, silvopastoral system, and feedlot Menezes, Bruna Martins de Aruana Dorper Carcass fat cover Longissimus Santa Ines. Aruana Cobertura de gordura da carcaça Dorper Longissimus Santa Ines. |
| title_short |
Carcass and meat characteristics of Dorper x Santa Ines lambs finished in pasture, silvopastoral system, and feedlot |
| title_full |
Carcass and meat characteristics of Dorper x Santa Ines lambs finished in pasture, silvopastoral system, and feedlot |
| title_fullStr |
Carcass and meat characteristics of Dorper x Santa Ines lambs finished in pasture, silvopastoral system, and feedlot |
| title_full_unstemmed |
Carcass and meat characteristics of Dorper x Santa Ines lambs finished in pasture, silvopastoral system, and feedlot |
| title_sort |
Carcass and meat characteristics of Dorper x Santa Ines lambs finished in pasture, silvopastoral system, and feedlot |
| author |
Menezes, Bruna Martins de |
| author_facet |
Menezes, Bruna Martins de Silva, Daniel Gonçalves da Menezes Bisneto, Bento Martins de Bettencourt, Arthur Fernandes Pias, Giovane Menegon Pinho, Angélica Pereira dos Santos Isola, José Victor Vieira Baungratz, Andressa Radtke Macedo, Vicente de Paulo |
| author_role |
author |
| author2 |
Silva, Daniel Gonçalves da Menezes Bisneto, Bento Martins de Bettencourt, Arthur Fernandes Pias, Giovane Menegon Pinho, Angélica Pereira dos Santos Isola, José Victor Vieira Baungratz, Andressa Radtke Macedo, Vicente de Paulo |
| author2_role |
author author author author author author author author |
| dc.contributor.author.fl_str_mv |
Menezes, Bruna Martins de Silva, Daniel Gonçalves da Menezes Bisneto, Bento Martins de Bettencourt, Arthur Fernandes Pias, Giovane Menegon Pinho, Angélica Pereira dos Santos Isola, José Victor Vieira Baungratz, Andressa Radtke Macedo, Vicente de Paulo |
| dc.subject.por.fl_str_mv |
Aruana Dorper Carcass fat cover Longissimus Santa Ines. Aruana Cobertura de gordura da carcaça Dorper Longissimus Santa Ines. |
| topic |
Aruana Dorper Carcass fat cover Longissimus Santa Ines. Aruana Cobertura de gordura da carcaça Dorper Longissimus Santa Ines. |
| description |
The objective of this work was to evaluate the quantitative and qualitative characteristics of carcass and meat of Dorper x Santa Ines crossbred lambs finished in a silvopastoral system, pasture or feedlot. Twenty-four non-castrated male lambs were used (8 animals in each production system). The experimental design was completely randomized, with three production systems and eight replications. The production systems were: pasture of Megathyrsus maximus cv. Aruana, without shading + feed supplementation (Pasture); pasture of Megathyrsus maximus cv. Aruana, with natural shading provided by the native laurel tree (Cordia trichotoma) + feed supplementation (Silvopastoral) and feedlot. The cold carcass weight, empty body weight, cold carcass yield, fat color, fat consistency and carcass compactness index showed significant differences (P < 0.05) between production systems, with higher values observed in the feedlot. The shoulder weight and the percentage of shoulder components (bones, muscle, fat and others), did not significantly differ (P > 0.05) between production systems. The pasture silvopastoral systems presented similar results and also, when contrasted with the feedlot system, did not influence the parameters related to meat. Feedlot provided better quantitative and qualitative characteristics to the lambs’ carcassess. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-10-08 |
| 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/43638 10.5433/1679-0359.2021v42n6SUPL2p4039 |
| url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/43638 |
| identifier_str_mv |
10.5433/1679-0359.2021v42n6SUPL2p4039 |
| 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/43638/30384 |
| dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
Copyright (c) 2021 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. 42 No. 6SUPL2 (2021); 4039-4058 Semina: Ciências Agrárias; v. 42 n. 6SUPL2 (2021); 4039-4058 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_ |
1799306085414207488 |