How do season, on-farm fasting interval and lairage period affect swine welfare, carcass and meat quality traits?
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s00484-018-1527-1 http://hdl.handle.net/11449/176036 |
Resumo: | This study was carried out in order to determine the effects of different combinations of on-farm fasting intervals (8, 12, 16, 20 h) and 1.5 h of transport plus lairage periods (1, 3, 6 h) at different seasons (summer/winter) on blood stress parameters (cortisol and lactate), stomach content and weight, skin lesion and meat quality in a total of 960 pigs from eight farms. Blood lactate levels were greater in the summer (P < 0.001) and stomach content was affected (P < 0.05) by season, on-farm fasting interval (P < 0.001), lairage time (P < 0.0001). Stomach content weight reduces as the total feed withdrawal time increases up to on-farm fasting of 17 and 1 h of lairage. Stomach content can be influenced by feed and water in different ways according to treatments. Only 8 h of on-farm fasting is not enough to empty stomachs from feed content. However, an on-farm fasting period of 16 h or longer can also increase the occurrence of more water in the stomachs. Carcass lesions caused by fighting were greater (P ≤ 0.005) in the winter, mainly after 3 and 6 h of lairage (P ≤ 0.005). Loin and ham pHu was lower (P ≤ 0.05) for pigs slaughtered after 6 h of lairage during the summer. The application of 12 h of on-farm fasting with 6 h of lairage seemed to be best combination to reduce stomach content weight (feed and water). In the winter, shorter lairage period can be used to reduce percentage of skin lesions and better pork quality traits in pigs. |
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How do season, on-farm fasting interval and lairage period affect swine welfare, carcass and meat quality traits?CortisolFeed withdrawalLactateSkin lesionThis study was carried out in order to determine the effects of different combinations of on-farm fasting intervals (8, 12, 16, 20 h) and 1.5 h of transport plus lairage periods (1, 3, 6 h) at different seasons (summer/winter) on blood stress parameters (cortisol and lactate), stomach content and weight, skin lesion and meat quality in a total of 960 pigs from eight farms. Blood lactate levels were greater in the summer (P < 0.001) and stomach content was affected (P < 0.05) by season, on-farm fasting interval (P < 0.001), lairage time (P < 0.0001). Stomach content weight reduces as the total feed withdrawal time increases up to on-farm fasting of 17 and 1 h of lairage. Stomach content can be influenced by feed and water in different ways according to treatments. Only 8 h of on-farm fasting is not enough to empty stomachs from feed content. However, an on-farm fasting period of 16 h or longer can also increase the occurrence of more water in the stomachs. Carcass lesions caused by fighting were greater (P ≤ 0.005) in the winter, mainly after 3 and 6 h of lairage (P ≤ 0.005). Loin and ham pHu was lower (P ≤ 0.05) for pigs slaughtered after 6 h of lairage during the summer. The application of 12 h of on-farm fasting with 6 h of lairage seemed to be best combination to reduce stomach content weight (feed and water). In the winter, shorter lairage period can be used to reduce percentage of skin lesions and better pork quality traits in pigs.Programa de Pós-Graduação em Zootecnia Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista UNESP-FCAVEmbrapa Suínos e Aves, BR 153, Km 110Programa de Pós-Graduação em Zootecnia Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista UNESP-FCAVUniversidade Estadual Paulista (Unesp)Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Dalla Costa, Filipe Antonio [UNESP]Dalla Costa, Osmar AntonioColdebella, Arleide Lima, Gustavo Júlio Mello MonteiroFerraudo, Antonio Sérgio [UNESP]2018-12-11T17:18:39Z2018-12-11T17:18:39Z2018-03-19info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1-9application/pdfhttp://dx.doi.org/10.1007/s00484-018-1527-1International Journal of Biometeorology, p. 1-9.0020-7128http://hdl.handle.net/11449/17603610.1007/s00484-018-1527-12-s2.0-850442167972-s2.0-85044216797.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Biometeorology0,897info:eu-repo/semantics/openAccess2024-01-03T06:21:30Zoai:repositorio.unesp.br:11449/176036Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-03T06:21:30Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
How do season, on-farm fasting interval and lairage period affect swine welfare, carcass and meat quality traits? |
title |
How do season, on-farm fasting interval and lairage period affect swine welfare, carcass and meat quality traits? |
spellingShingle |
How do season, on-farm fasting interval and lairage period affect swine welfare, carcass and meat quality traits? Dalla Costa, Filipe Antonio [UNESP] Cortisol Feed withdrawal Lactate Skin lesion |
title_short |
How do season, on-farm fasting interval and lairage period affect swine welfare, carcass and meat quality traits? |
title_full |
How do season, on-farm fasting interval and lairage period affect swine welfare, carcass and meat quality traits? |
title_fullStr |
How do season, on-farm fasting interval and lairage period affect swine welfare, carcass and meat quality traits? |
title_full_unstemmed |
How do season, on-farm fasting interval and lairage period affect swine welfare, carcass and meat quality traits? |
title_sort |
How do season, on-farm fasting interval and lairage period affect swine welfare, carcass and meat quality traits? |
author |
Dalla Costa, Filipe Antonio [UNESP] |
author_facet |
Dalla Costa, Filipe Antonio [UNESP] Dalla Costa, Osmar Antonio Coldebella, Arlei de Lima, Gustavo Júlio Mello Monteiro Ferraudo, Antonio Sérgio [UNESP] |
author_role |
author |
author2 |
Dalla Costa, Osmar Antonio Coldebella, Arlei de Lima, Gustavo Júlio Mello Monteiro Ferraudo, Antonio Sérgio [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) |
dc.contributor.author.fl_str_mv |
Dalla Costa, Filipe Antonio [UNESP] Dalla Costa, Osmar Antonio Coldebella, Arlei de Lima, Gustavo Júlio Mello Monteiro Ferraudo, Antonio Sérgio [UNESP] |
dc.subject.por.fl_str_mv |
Cortisol Feed withdrawal Lactate Skin lesion |
topic |
Cortisol Feed withdrawal Lactate Skin lesion |
description |
This study was carried out in order to determine the effects of different combinations of on-farm fasting intervals (8, 12, 16, 20 h) and 1.5 h of transport plus lairage periods (1, 3, 6 h) at different seasons (summer/winter) on blood stress parameters (cortisol and lactate), stomach content and weight, skin lesion and meat quality in a total of 960 pigs from eight farms. Blood lactate levels were greater in the summer (P < 0.001) and stomach content was affected (P < 0.05) by season, on-farm fasting interval (P < 0.001), lairage time (P < 0.0001). Stomach content weight reduces as the total feed withdrawal time increases up to on-farm fasting of 17 and 1 h of lairage. Stomach content can be influenced by feed and water in different ways according to treatments. Only 8 h of on-farm fasting is not enough to empty stomachs from feed content. However, an on-farm fasting period of 16 h or longer can also increase the occurrence of more water in the stomachs. Carcass lesions caused by fighting were greater (P ≤ 0.005) in the winter, mainly after 3 and 6 h of lairage (P ≤ 0.005). Loin and ham pHu was lower (P ≤ 0.05) for pigs slaughtered after 6 h of lairage during the summer. The application of 12 h of on-farm fasting with 6 h of lairage seemed to be best combination to reduce stomach content weight (feed and water). In the winter, shorter lairage period can be used to reduce percentage of skin lesions and better pork quality traits in pigs. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-11T17:18:39Z 2018-12-11T17:18:39Z 2018-03-19 |
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 |
http://dx.doi.org/10.1007/s00484-018-1527-1 International Journal of Biometeorology, p. 1-9. 0020-7128 http://hdl.handle.net/11449/176036 10.1007/s00484-018-1527-1 2-s2.0-85044216797 2-s2.0-85044216797.pdf |
url |
http://dx.doi.org/10.1007/s00484-018-1527-1 http://hdl.handle.net/11449/176036 |
identifier_str_mv |
International Journal of Biometeorology, p. 1-9. 0020-7128 10.1007/s00484-018-1527-1 2-s2.0-85044216797 2-s2.0-85044216797.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Journal of Biometeorology 0,897 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1-9 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1797790188915654656 |