Influence of gender on carcass yield of twin lambs Blackbelly x Pelibuey at 56 days of age
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352016000401077 |
Resumo: | ABSTRACT The aim of this study was to determine the influence of gender on pre-weaning growth, yield and weight of primal cuts of the carcass of Blackbelly x Pelibuey lambs. 16 twin lambs were used. The lamb gender was the fixed factor. The variables evaluated were: body weight at birth and at weaning, average daily weight gain, weight and yield of carcass and primal cuts: neck, arm, thorax, abdomen and leg. Gender did not affect (P>0.05) body weight at birth. However, the pre-weaning average daily weight gain and body weight at weaning were affected (P<0.05) by the gender. Hot carcass yield and weight and primal cuts were not affected (P>0.05) by the gender of the lamb. Nevertheless, the area of the Longissimus dorsi muscle and cavity fat were different between males and females (P<0.05) 11.5±0.73cm2 and 198±0.05 g vs 9.3±0.73cm2 and 282±0.05g, respectively. In conclusion, in twin lambs Blackbelly x Pelibuey males had greater average daily weight gain and body weight at weaning than females. Carcass yield and weight and primal cuts were not affected by the gender of the lamb. However, males had greater area of the L. dorsi muscle than females and these in turn had a greater amount of cavity fat than males. |
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Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
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Influence of gender on carcass yield of twin lambs Blackbelly x Pelibuey at 56 days of agecarcass compositionewe productivitygrowthhair sheephumid tropicABSTRACT The aim of this study was to determine the influence of gender on pre-weaning growth, yield and weight of primal cuts of the carcass of Blackbelly x Pelibuey lambs. 16 twin lambs were used. The lamb gender was the fixed factor. The variables evaluated were: body weight at birth and at weaning, average daily weight gain, weight and yield of carcass and primal cuts: neck, arm, thorax, abdomen and leg. Gender did not affect (P>0.05) body weight at birth. However, the pre-weaning average daily weight gain and body weight at weaning were affected (P<0.05) by the gender. Hot carcass yield and weight and primal cuts were not affected (P>0.05) by the gender of the lamb. Nevertheless, the area of the Longissimus dorsi muscle and cavity fat were different between males and females (P<0.05) 11.5±0.73cm2 and 198±0.05 g vs 9.3±0.73cm2 and 282±0.05g, respectively. In conclusion, in twin lambs Blackbelly x Pelibuey males had greater average daily weight gain and body weight at weaning than females. Carcass yield and weight and primal cuts were not affected by the gender of the lamb. However, males had greater area of the L. dorsi muscle than females and these in turn had a greater amount of cavity fat than males.Universidade Federal de Minas Gerais, Escola de Veterinária2016-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352016000401077Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.68 n.4 2016reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online)instname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMG10.1590/1678-4162-8215info:eu-repo/semantics/openAccessGarcía-Osorio,I. del C.Oliva-Hernández,J.Osorio-Arce,M.M.Torres-Hernández,G.Hinojosa-Cuéllar,J. A.González-Garduño,R.eng2016-08-18T00:00:00Zoai:scielo:S0102-09352016000401077Revistahttps://www.scielo.br/j/abmvz/PUBhttps://old.scielo.br/oai/scielo-oai.phpjournal@vet.ufmg.br||abmvz.artigo@abmvz.org.br1678-41620102-0935opendoar:2016-08-18T00:00Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.none.fl_str_mv |
Influence of gender on carcass yield of twin lambs Blackbelly x Pelibuey at 56 days of age |
title |
Influence of gender on carcass yield of twin lambs Blackbelly x Pelibuey at 56 days of age |
spellingShingle |
Influence of gender on carcass yield of twin lambs Blackbelly x Pelibuey at 56 days of age García-Osorio,I. del C. carcass composition ewe productivity growth hair sheep humid tropic |
title_short |
Influence of gender on carcass yield of twin lambs Blackbelly x Pelibuey at 56 days of age |
title_full |
Influence of gender on carcass yield of twin lambs Blackbelly x Pelibuey at 56 days of age |
title_fullStr |
Influence of gender on carcass yield of twin lambs Blackbelly x Pelibuey at 56 days of age |
title_full_unstemmed |
Influence of gender on carcass yield of twin lambs Blackbelly x Pelibuey at 56 days of age |
title_sort |
Influence of gender on carcass yield of twin lambs Blackbelly x Pelibuey at 56 days of age |
author |
García-Osorio,I. del C. |
author_facet |
García-Osorio,I. del C. Oliva-Hernández,J. Osorio-Arce,M.M. Torres-Hernández,G. Hinojosa-Cuéllar,J. A. González-Garduño,R. |
author_role |
author |
author2 |
Oliva-Hernández,J. Osorio-Arce,M.M. Torres-Hernández,G. Hinojosa-Cuéllar,J. A. González-Garduño,R. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
García-Osorio,I. del C. Oliva-Hernández,J. Osorio-Arce,M.M. Torres-Hernández,G. Hinojosa-Cuéllar,J. A. González-Garduño,R. |
dc.subject.por.fl_str_mv |
carcass composition ewe productivity growth hair sheep humid tropic |
topic |
carcass composition ewe productivity growth hair sheep humid tropic |
description |
ABSTRACT The aim of this study was to determine the influence of gender on pre-weaning growth, yield and weight of primal cuts of the carcass of Blackbelly x Pelibuey lambs. 16 twin lambs were used. The lamb gender was the fixed factor. The variables evaluated were: body weight at birth and at weaning, average daily weight gain, weight and yield of carcass and primal cuts: neck, arm, thorax, abdomen and leg. Gender did not affect (P>0.05) body weight at birth. However, the pre-weaning average daily weight gain and body weight at weaning were affected (P<0.05) by the gender. Hot carcass yield and weight and primal cuts were not affected (P>0.05) by the gender of the lamb. Nevertheless, the area of the Longissimus dorsi muscle and cavity fat were different between males and females (P<0.05) 11.5±0.73cm2 and 198±0.05 g vs 9.3±0.73cm2 and 282±0.05g, respectively. In conclusion, in twin lambs Blackbelly x Pelibuey males had greater average daily weight gain and body weight at weaning than females. Carcass yield and weight and primal cuts were not affected by the gender of the lamb. However, males had greater area of the L. dorsi muscle than females and these in turn had a greater amount of cavity fat than males. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352016000401077 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352016000401077 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-4162-8215 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais, Escola de Veterinária |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais, Escola de Veterinária |
dc.source.none.fl_str_mv |
Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.68 n.4 2016 reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online) instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
instname_str |
Universidade Federal de Minas Gerais (UFMG) |
instacron_str |
UFMG |
institution |
UFMG |
reponame_str |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
collection |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
repository.name.fl_str_mv |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG) |
repository.mail.fl_str_mv |
journal@vet.ufmg.br||abmvz.artigo@abmvz.org.br |
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1750220889973063680 |