Production of meat and characteristics of lamb carcass non-castrated, castrated and induced to cryptorchidism

Detalhes bibliográficos
Autor(a) principal: Rocha, Hélio Carlos
Data de Publicação: 2010
Outros Autores: Vieira, Maria Isabel Botelho, Fonseca, Rafael Streinstrasser, Costa, Leandro Oliveira da, Cecchetti, Dileta, Nadal, Rogério dos Passos, Rocha, Filipe dos Santos
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/6522
Resumo: The characteristics of lamb meat are influenced by a series of factors, among which the testicular hormone production. In order to estimate the influence on meat characteristics, 24 Suffolk, Ile de France, Santa Inês and Texel crossbred lambs male, in a completely casualised delineation, with three treatments and eight repetitions. All animals were managed in the same way, pasture-raised and fed on native grass, in a Voisin system. The experiment treatments were constituted of non-castrated, castrated and cryptorchid animals. Live weight measurements were recorded at birth, once a month to assess body development and before slaughter. The warm carcass weight at slaughter and the 24 hours post-slaughter weight of the carcass cooled in refrigeration chamber at 5ºC were recorded.  Also, the weights of the variables related to the carcass were obtained. The results were analyzed using GLM Procedure and the means compared by Tukey’s test at the 5% significance level. No differences in production were found in the components and in the characteristics of the ovine meat and carcass of non-castrated, castrated and cryptorchid lambs raised on pasture land, fed on native grass and slaughtered young.   
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spelling Production of meat and characteristics of lamb carcass non-castrated, castrated and induced to cryptorchidismProdução de carne e caracteristicas da carcaça de cordeiros não castrados, castrados e induzidos ao criptorquidismoOvineEntire maleCastratedCryptorchidOvinoMacho inteiroCastradoCriptorquidaThe characteristics of lamb meat are influenced by a series of factors, among which the testicular hormone production. In order to estimate the influence on meat characteristics, 24 Suffolk, Ile de France, Santa Inês and Texel crossbred lambs male, in a completely casualised delineation, with three treatments and eight repetitions. All animals were managed in the same way, pasture-raised and fed on native grass, in a Voisin system. The experiment treatments were constituted of non-castrated, castrated and cryptorchid animals. Live weight measurements were recorded at birth, once a month to assess body development and before slaughter. The warm carcass weight at slaughter and the 24 hours post-slaughter weight of the carcass cooled in refrigeration chamber at 5ºC were recorded.  Also, the weights of the variables related to the carcass were obtained. The results were analyzed using GLM Procedure and the means compared by Tukey’s test at the 5% significance level. No differences in production were found in the components and in the characteristics of the ovine meat and carcass of non-castrated, castrated and cryptorchid lambs raised on pasture land, fed on native grass and slaughtered young.   As características da carne de cordeiro são influenciadas por uma série de fatores, entre os quais a produção hormonal a nível testicular. Para estimar a influência sobre a produção e as características da carne, foram utilizados 24 cordeiros machos cruzas entre as raças Suffolk, Ile de France, Santa Inês e Texel em um delineamento completamente casualizado com três tratamentos e oito repetições. Todos os animais foram submetidos ao mesmo manejo e criados sobre pastagens de campo nativo em um sistema Voisin. Os tratamentos foram constituídos de animais não castrados, castrados e induzidos ao criptorquidismo. O peso vivo foi obtido ao nascimento e posteriormente, uma vez por mês para o controle do desenvolvimento corporal, e antes do abate. Após o abate foi tomado o peso da carcaça quente e 24 horas após, o peso da carcaça resfriada em câmara fria a 5ºC. Também foram obtidos os pesos das variáveis relacionadas à carcaça. Os resultados foram analisados através do GLM Procedure e as médias comparadas através do Teste de Tukey a 5% de significância. Não houve diferenças na produção, nos componentes e nas características da carne e da carcaça ovina produzidas por cordeiros não castrados, castrados e induzidos ao criptorquidismo criados em condições de pastagem nativa e abatidos jovens.UEL2010-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/652210.5433/1679-0359.2010v31n3p783Semina: Ciências Agrárias; Vol. 31 No. 3 (2010); 783-792Semina: Ciências Agrárias; v. 31 n. 3 (2010); 783-7921679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/6522/5922Rocha, Hélio CarlosVieira, Maria Isabel BotelhoFonseca, Rafael StreinstrasserCosta, Leandro Oliveira daCecchetti, DiletaNadal, Rogério dos PassosRocha, Filipe dos Santosinfo:eu-repo/semantics/openAccess2015-11-19T18:38:22Zoai:ojs.pkp.sfu.ca:article/6522Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:38:22Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Production of meat and characteristics of lamb carcass non-castrated, castrated and induced to cryptorchidism
Produção de carne e caracteristicas da carcaça de cordeiros não castrados, castrados e induzidos ao criptorquidismo
title Production of meat and characteristics of lamb carcass non-castrated, castrated and induced to cryptorchidism
spellingShingle Production of meat and characteristics of lamb carcass non-castrated, castrated and induced to cryptorchidism
Rocha, Hélio Carlos
Ovine
Entire male
Castrated
Cryptorchid
Ovino
Macho inteiro
Castrado
Criptorquida
title_short Production of meat and characteristics of lamb carcass non-castrated, castrated and induced to cryptorchidism
title_full Production of meat and characteristics of lamb carcass non-castrated, castrated and induced to cryptorchidism
title_fullStr Production of meat and characteristics of lamb carcass non-castrated, castrated and induced to cryptorchidism
title_full_unstemmed Production of meat and characteristics of lamb carcass non-castrated, castrated and induced to cryptorchidism
title_sort Production of meat and characteristics of lamb carcass non-castrated, castrated and induced to cryptorchidism
author Rocha, Hélio Carlos
author_facet Rocha, Hélio Carlos
Vieira, Maria Isabel Botelho
Fonseca, Rafael Streinstrasser
Costa, Leandro Oliveira da
Cecchetti, Dileta
Nadal, Rogério dos Passos
Rocha, Filipe dos Santos
author_role author
author2 Vieira, Maria Isabel Botelho
Fonseca, Rafael Streinstrasser
Costa, Leandro Oliveira da
Cecchetti, Dileta
Nadal, Rogério dos Passos
Rocha, Filipe dos Santos
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Rocha, Hélio Carlos
Vieira, Maria Isabel Botelho
Fonseca, Rafael Streinstrasser
Costa, Leandro Oliveira da
Cecchetti, Dileta
Nadal, Rogério dos Passos
Rocha, Filipe dos Santos
dc.subject.por.fl_str_mv Ovine
Entire male
Castrated
Cryptorchid
Ovino
Macho inteiro
Castrado
Criptorquida
topic Ovine
Entire male
Castrated
Cryptorchid
Ovino
Macho inteiro
Castrado
Criptorquida
description The characteristics of lamb meat are influenced by a series of factors, among which the testicular hormone production. In order to estimate the influence on meat characteristics, 24 Suffolk, Ile de France, Santa Inês and Texel crossbred lambs male, in a completely casualised delineation, with three treatments and eight repetitions. All animals were managed in the same way, pasture-raised and fed on native grass, in a Voisin system. The experiment treatments were constituted of non-castrated, castrated and cryptorchid animals. Live weight measurements were recorded at birth, once a month to assess body development and before slaughter. The warm carcass weight at slaughter and the 24 hours post-slaughter weight of the carcass cooled in refrigeration chamber at 5ºC were recorded.  Also, the weights of the variables related to the carcass were obtained. The results were analyzed using GLM Procedure and the means compared by Tukey’s test at the 5% significance level. No differences in production were found in the components and in the characteristics of the ovine meat and carcass of non-castrated, castrated and cryptorchid lambs raised on pasture land, fed on native grass and slaughtered young.   
publishDate 2010
dc.date.none.fl_str_mv 2010-09-01
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/6522
10.5433/1679-0359.2010v31n3p783
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/6522
identifier_str_mv 10.5433/1679-0359.2010v31n3p783
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/6522/5922
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. 31 No. 3 (2010); 783-792
Semina: Ciências Agrárias; v. 31 n. 3 (2010); 783-792
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
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