Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/37634 |
Resumo: | This study was conducted using 103 male and female lambs from the following genetic groups: Santa Inês (SS) purebred and Santa Inês × Texel (TS), Santa Inês × Ile de France (FS), and Santa Inês × Bergamacia (BS) crossbred. The animals were slaughtered at the following body weights: 15, 25, 35 or 45 kg. After slaughter and cooling of the carcasses, the following cuts were made: neck, rib/flank, short ribs, loin, blade, and hind limb. The composition in muscle, bone and fat of cuts and ½ carcass were evaluated. The alometric growth of each tissue of the loin, shoulder and leg in relation to the cut weight, and of each tissue of the ½ carcass in relation to the cold carcass weight, was measured. The allometric growth of muscles in the ½ carcass, for BS males and FS and BS females, was early (b<1). The alometric growth of the bone in the cuts and ½ carcass was early (b<1), except for shoulder bone in SS, TS and BS males, and TS females; and leg bone in BS males, with isogonic allometric growth (b=1). The development of fat in the cuts, and ½ carcass was late (b>1), except shoulder fat in BS males, with isogonic growth (b=1). The growth rate of shoulder muscles in SS and FS males, SS and TS females was isogonic (b=1); for TS and BS males, FS and BS females, it was early (b<1). The muscle development in the loin from SS, FS and BS males, and females FS, was isogonic (b=1); for TS males and SS, TS and BS females, it was negative heterogonic (b<1). The allometric growth of the muscle in the loin from SS, TS and FS, and SS and TS females, was isogonic (b=1); and for BS males and TS and BS females, it was negative heterogonic (b<1). |
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Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e BergamáciaAllometric study on carcass tissues from purebred Santa Inês lambs or crossbred with Texel, Ile de France and BergamáciaOvinos - CrescimentoOvinos - DesenvolvimentoOvinos - CarcaçaSheep - GrowthSheep - DevelopmentSheep - CarcassThis study was conducted using 103 male and female lambs from the following genetic groups: Santa Inês (SS) purebred and Santa Inês × Texel (TS), Santa Inês × Ile de France (FS), and Santa Inês × Bergamacia (BS) crossbred. The animals were slaughtered at the following body weights: 15, 25, 35 or 45 kg. After slaughter and cooling of the carcasses, the following cuts were made: neck, rib/flank, short ribs, loin, blade, and hind limb. The composition in muscle, bone and fat of cuts and ½ carcass were evaluated. The alometric growth of each tissue of the loin, shoulder and leg in relation to the cut weight, and of each tissue of the ½ carcass in relation to the cold carcass weight, was measured. The allometric growth of muscles in the ½ carcass, for BS males and FS and BS females, was early (b<1). The alometric growth of the bone in the cuts and ½ carcass was early (b<1), except for shoulder bone in SS, TS and BS males, and TS females; and leg bone in BS males, with isogonic allometric growth (b=1). The development of fat in the cuts, and ½ carcass was late (b>1), except shoulder fat in BS males, with isogonic growth (b=1). The growth rate of shoulder muscles in SS and FS males, SS and TS females was isogonic (b=1); for TS and BS males, FS and BS females, it was early (b<1). The muscle development in the loin from SS, FS and BS males, and females FS, was isogonic (b=1); for TS males and SS, TS and BS females, it was negative heterogonic (b<1). The allometric growth of the muscle in the loin from SS, TS and FS, and SS and TS females, was isogonic (b=1); and for BS males and TS and BS females, it was negative heterogonic (b<1).Utilizaram-se 103 cordeiros, machos e fêmeas, Santa Inês puros (SS) e mestiços com Texel (TS), Ile de France (FS) e Bergamácia (BS) confinados individualmente e abatidos aos 15, 25, 35 ou 45 kg de peso vivo. Após abate e resfriamento da carcaça, foram separados os cortes comerciais pescoço, costela/fralda, costeleta, lombo, paleta e perna, os quais foram dissecados em músculo, osso e gordura. O crescimento alométrico de cada tecido da meia-carcaça foi avaliado em relação ao peso da carcaça fria e os tecidos da perna, do lombo e da paleta em relação ao peso do corte. O desenvolvimento do músculo na meia-carcaça nos machos Santa Inês, Santa Inês × Texel e Santa Inês × Ile de France e nas fêmeas Santa Inês e Santa Inês × Texel foi semelhante ao do peso vivo vazio (coeficiente alométrico (b) = 1), enquanto, nos machos Bergamácia e nas fêmeas Ile de France e Bergamácia, foi precoce (b<1). O desenvolvimento do músculo foi precoce (b<1) na paleta dos machos TS e BS e das fêmeas FS e BS; no lombo de machos TS e fêmeas SS, TS e BS; e na perna dos machos BS e fêmeas TS e BS. O desenvolvimento do osso nos cortes e na meia-carcaça foi precoce (b<1) em todos os grupos, com exceção dos ossos da paleta dos machos SS, TS e BS e das fêmeas TS; e dos ossos da perna dos machos BS, com desenvolvimento semelhante (b=1) ao desenvolvimento do corte. O desenvolvimento da gordura nos cortes e na meia-carcaça foi tardio (b>1) em todos os grupos, com exceção da gordura da paleta nos machos BS, cujo desenvolvimento foi semelhante ao do corte (b=1).Sociedade Brasileira de Zootecnia2019-11-14T16:17:08Z2019-11-14T16:17:08Z2009info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfGARCIA, I. F. F. et al. Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia. Revista Brasileira de Zootecnia, Viçosa, MG, v. 38, n. 3, p. 539-546, Mar. 2009.http://repositorio.ufla.br/jspui/handle/1/37634Revista Brasileira de Zootecniareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution-NonCommercial 4.0 Internationalhttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessGarcia, Iraides Ferreira FurushoPerez, Juan Ramón OlalquiagaPereira, Idalmo GarciaCosta, Tharcilla Isabella RodriguesMartins, Marina Oliveirapor2019-11-14T16:17:08Zoai:localhost:1/37634Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2019-11-14T16:17:08Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia Allometric study on carcass tissues from purebred Santa Inês lambs or crossbred with Texel, Ile de France and Bergamácia |
title |
Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia |
spellingShingle |
Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia Garcia, Iraides Ferreira Furusho Ovinos - Crescimento Ovinos - Desenvolvimento Ovinos - Carcaça Sheep - Growth Sheep - Development Sheep - Carcass |
title_short |
Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia |
title_full |
Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia |
title_fullStr |
Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia |
title_full_unstemmed |
Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia |
title_sort |
Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia |
author |
Garcia, Iraides Ferreira Furusho |
author_facet |
Garcia, Iraides Ferreira Furusho Perez, Juan Ramón Olalquiaga Pereira, Idalmo Garcia Costa, Tharcilla Isabella Rodrigues Martins, Marina Oliveira |
author_role |
author |
author2 |
Perez, Juan Ramón Olalquiaga Pereira, Idalmo Garcia Costa, Tharcilla Isabella Rodrigues Martins, Marina Oliveira |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Garcia, Iraides Ferreira Furusho Perez, Juan Ramón Olalquiaga Pereira, Idalmo Garcia Costa, Tharcilla Isabella Rodrigues Martins, Marina Oliveira |
dc.subject.por.fl_str_mv |
Ovinos - Crescimento Ovinos - Desenvolvimento Ovinos - Carcaça Sheep - Growth Sheep - Development Sheep - Carcass |
topic |
Ovinos - Crescimento Ovinos - Desenvolvimento Ovinos - Carcaça Sheep - Growth Sheep - Development Sheep - Carcass |
description |
This study was conducted using 103 male and female lambs from the following genetic groups: Santa Inês (SS) purebred and Santa Inês × Texel (TS), Santa Inês × Ile de France (FS), and Santa Inês × Bergamacia (BS) crossbred. The animals were slaughtered at the following body weights: 15, 25, 35 or 45 kg. After slaughter and cooling of the carcasses, the following cuts were made: neck, rib/flank, short ribs, loin, blade, and hind limb. The composition in muscle, bone and fat of cuts and ½ carcass were evaluated. The alometric growth of each tissue of the loin, shoulder and leg in relation to the cut weight, and of each tissue of the ½ carcass in relation to the cold carcass weight, was measured. The allometric growth of muscles in the ½ carcass, for BS males and FS and BS females, was early (b<1). The alometric growth of the bone in the cuts and ½ carcass was early (b<1), except for shoulder bone in SS, TS and BS males, and TS females; and leg bone in BS males, with isogonic allometric growth (b=1). The development of fat in the cuts, and ½ carcass was late (b>1), except shoulder fat in BS males, with isogonic growth (b=1). The growth rate of shoulder muscles in SS and FS males, SS and TS females was isogonic (b=1); for TS and BS males, FS and BS females, it was early (b<1). The muscle development in the loin from SS, FS and BS males, and females FS, was isogonic (b=1); for TS males and SS, TS and BS females, it was negative heterogonic (b<1). The allometric growth of the muscle in the loin from SS, TS and FS, and SS and TS females, was isogonic (b=1); and for BS males and TS and BS females, it was negative heterogonic (b<1). |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009 2019-11-14T16:17:08Z 2019-11-14T16:17:08Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
GARCIA, I. F. F. et al. Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia. Revista Brasileira de Zootecnia, Viçosa, MG, v. 38, n. 3, p. 539-546, Mar. 2009. http://repositorio.ufla.br/jspui/handle/1/37634 |
identifier_str_mv |
GARCIA, I. F. F. et al. Estudo alométrico dos tecidos da carcaça de cordeiros Santa Inês puros ou mestiços com Texel, Ile de France e Bergamácia. Revista Brasileira de Zootecnia, Viçosa, MG, v. 38, n. 3, p. 539-546, Mar. 2009. |
url |
http://repositorio.ufla.br/jspui/handle/1/37634 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial 4.0 International http://creativecommons.org/licenses/by-nc/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial 4.0 International 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 |
Sociedade Brasileira de Zootecnia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Zootecnia |
dc.source.none.fl_str_mv |
Revista Brasileira de Zootecnia reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
_version_ |
1815439362855272448 |