Relationship between the Porcine Stress Syndrome gene and carcass and performance traits in F2 pigs resulting from divergent crosses

Detalhes bibliográficos
Autor(a) principal: Band,Guilherme de Oliveira
Data de Publicação: 2005
Outros Autores: Guimarães,Simone Eliza Facioni, Lopes,Paulo Sávio, Peixoto,Jane de Oliveira, Faria,Danielle Assis, Pires,Aldrin Vieira, Figueiredo,Frederico de Castro, Nascimento,Carlos Souza do, Gomide,Lúcio Alberto de Miranda
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Genetics and Molecular Biology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000100016
Resumo: The PSS genotypes of 596 F2 pigs produced by initial mating of Brazilian native boars commercial sows and were characterized by PCR-RFLP and their carcass and performance traits were evaluated. Among the 596 animals analyzed, 493 (82.72%) were characterized as NN and 103 (17.28%) as Nn. With respect to carcass traits, Nn animals presented higher (p < 0.05) right half carcass weight, left half carcass weight, loin depth and loin eye area, and lower shoulder backfat thickness, backfat thickness between last and next to last but one lumbar vertebrae and backfat thickness after last rib at 6.5 cm from the midline compared to NN animals. Nn animals also showed (p < 0.05) higher values for most of the cut yields, indicating higher cutting yields for animals carrying the n allele and lower values for bacon depth, confirming lower fat deposition in carcass. In addition, Nn animals presented (p < 0.05) lower values for the performance trait weight at 105 days of age. These results indicate that animals carrying the PSS gene generate leaner carcasses, higher cut yields, and that the effects of the gene can be observed even in divergent crosses.
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spelling Relationship between the Porcine Stress Syndrome gene and carcass and performance traits in F2 pigs resulting from divergent crossescarcassperformancePSS genePCR-RFLPpigThe PSS genotypes of 596 F2 pigs produced by initial mating of Brazilian native boars commercial sows and were characterized by PCR-RFLP and their carcass and performance traits were evaluated. Among the 596 animals analyzed, 493 (82.72%) were characterized as NN and 103 (17.28%) as Nn. With respect to carcass traits, Nn animals presented higher (p < 0.05) right half carcass weight, left half carcass weight, loin depth and loin eye area, and lower shoulder backfat thickness, backfat thickness between last and next to last but one lumbar vertebrae and backfat thickness after last rib at 6.5 cm from the midline compared to NN animals. Nn animals also showed (p < 0.05) higher values for most of the cut yields, indicating higher cutting yields for animals carrying the n allele and lower values for bacon depth, confirming lower fat deposition in carcass. In addition, Nn animals presented (p < 0.05) lower values for the performance trait weight at 105 days of age. These results indicate that animals carrying the PSS gene generate leaner carcasses, higher cut yields, and that the effects of the gene can be observed even in divergent crosses.Sociedade Brasileira de Genética2005-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000100016Genetics and Molecular Biology v.28 n.1 2005reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47572005000100016info:eu-repo/semantics/openAccessBand,Guilherme de OliveiraGuimarães,Simone Eliza FacioniLopes,Paulo SávioPeixoto,Jane de OliveiraFaria,Danielle AssisPires,Aldrin VieiraFigueiredo,Frederico de CastroNascimento,Carlos Souza doGomide,Lúcio Alberto de Mirandaeng2005-09-08T00:00:00Zoai:scielo:S1415-47572005000100016Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:2005-09-08T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false
dc.title.none.fl_str_mv Relationship between the Porcine Stress Syndrome gene and carcass and performance traits in F2 pigs resulting from divergent crosses
title Relationship between the Porcine Stress Syndrome gene and carcass and performance traits in F2 pigs resulting from divergent crosses
spellingShingle Relationship between the Porcine Stress Syndrome gene and carcass and performance traits in F2 pigs resulting from divergent crosses
Band,Guilherme de Oliveira
carcass
performance
PSS gene
PCR-RFLP
pig
title_short Relationship between the Porcine Stress Syndrome gene and carcass and performance traits in F2 pigs resulting from divergent crosses
title_full Relationship between the Porcine Stress Syndrome gene and carcass and performance traits in F2 pigs resulting from divergent crosses
title_fullStr Relationship between the Porcine Stress Syndrome gene and carcass and performance traits in F2 pigs resulting from divergent crosses
title_full_unstemmed Relationship between the Porcine Stress Syndrome gene and carcass and performance traits in F2 pigs resulting from divergent crosses
title_sort Relationship between the Porcine Stress Syndrome gene and carcass and performance traits in F2 pigs resulting from divergent crosses
author Band,Guilherme de Oliveira
author_facet Band,Guilherme de Oliveira
Guimarães,Simone Eliza Facioni
Lopes,Paulo Sávio
Peixoto,Jane de Oliveira
Faria,Danielle Assis
Pires,Aldrin Vieira
Figueiredo,Frederico de Castro
Nascimento,Carlos Souza do
Gomide,Lúcio Alberto de Miranda
author_role author
author2 Guimarães,Simone Eliza Facioni
Lopes,Paulo Sávio
Peixoto,Jane de Oliveira
Faria,Danielle Assis
Pires,Aldrin Vieira
Figueiredo,Frederico de Castro
Nascimento,Carlos Souza do
Gomide,Lúcio Alberto de Miranda
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Band,Guilherme de Oliveira
Guimarães,Simone Eliza Facioni
Lopes,Paulo Sávio
Peixoto,Jane de Oliveira
Faria,Danielle Assis
Pires,Aldrin Vieira
Figueiredo,Frederico de Castro
Nascimento,Carlos Souza do
Gomide,Lúcio Alberto de Miranda
dc.subject.por.fl_str_mv carcass
performance
PSS gene
PCR-RFLP
pig
topic carcass
performance
PSS gene
PCR-RFLP
pig
description The PSS genotypes of 596 F2 pigs produced by initial mating of Brazilian native boars commercial sows and were characterized by PCR-RFLP and their carcass and performance traits were evaluated. Among the 596 animals analyzed, 493 (82.72%) were characterized as NN and 103 (17.28%) as Nn. With respect to carcass traits, Nn animals presented higher (p < 0.05) right half carcass weight, left half carcass weight, loin depth and loin eye area, and lower shoulder backfat thickness, backfat thickness between last and next to last but one lumbar vertebrae and backfat thickness after last rib at 6.5 cm from the midline compared to NN animals. Nn animals also showed (p < 0.05) higher values for most of the cut yields, indicating higher cutting yields for animals carrying the n allele and lower values for bacon depth, confirming lower fat deposition in carcass. In addition, Nn animals presented (p < 0.05) lower values for the performance trait weight at 105 days of age. These results indicate that animals carrying the PSS gene generate leaner carcasses, higher cut yields, and that the effects of the gene can be observed even in divergent crosses.
publishDate 2005
dc.date.none.fl_str_mv 2005-03-01
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=S1415-47572005000100016
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000100016
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1415-47572005000100016
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 Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv Genetics and Molecular Biology v.28 n.1 2005
reponame:Genetics and Molecular Biology
instname:Sociedade Brasileira de Genética (SBG)
instacron:SBG
instname_str Sociedade Brasileira de Genética (SBG)
instacron_str SBG
institution SBG
reponame_str Genetics and Molecular Biology
collection Genetics and Molecular Biology
repository.name.fl_str_mv Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)
repository.mail.fl_str_mv ||editor@gmb.org.br
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