Influence of gender on carcass yield of twin lambs Blackbelly x Pelibuey at 56 days of age

Detalhes bibliográficos
Autor(a) principal: García-Osorio,I. del C.
Data de Publicação: 2016
Outros Autores: Oliva-Hernández,J., Osorio-Arce,M.M., Torres-Hernández,G., Hinojosa-Cuéllar,J. A., González-Garduño,R.
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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spelling 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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