Season effects on the suckling behavior of piglets
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/0001-3765202020190155 http://hdl.handle.net/11449/209585 |
Resumo: | The suckling behavior of piglets was evaluated in summer and winter, using 21 sows of the same genetic line. Data were collected in July (winter) and in January (summer). The experimental design was a randomized complete block (age of piglets) in a 2x2 factorial scheme, with season of the year (winter and summer) and shift (day, from 06 h to 1h:59min and night from 18h to 05h:59min) as factors. The behavioral variables analyzed were number, interval, and frequency of suckling. The behaviors were monitored on day 7 and 15 of lactation, for 24 hours. In winter, the farrowing room had a mean temperature of 20.32 +/- 2.17 degrees C and a relative humidity (RH) of 58.63 +/- 2.99%. In the summer, the mean temperature was 26.65 +/- 4.02 degrees C, with an RH of 62.22 +/- 12.06%. During winter, the piglets presented longer sucklings during the night, dedicating 1.84 minutes more to suckling compared to the daytime. Nighttime sucklings were 3.13 minutes longer in winter than in summer. However, in summer, piglets suckled more often during the night, with greater interval between feeds during the day. Based on our results, the season influences the suckling behavior of piglets, with shorter feedings and greater frequencies in summer. |
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Season effects on the suckling behavior of pigletsLitternumber of sucklessuckling intervalsuckling lengthlactationswineThe suckling behavior of piglets was evaluated in summer and winter, using 21 sows of the same genetic line. Data were collected in July (winter) and in January (summer). The experimental design was a randomized complete block (age of piglets) in a 2x2 factorial scheme, with season of the year (winter and summer) and shift (day, from 06 h to 1h:59min and night from 18h to 05h:59min) as factors. The behavioral variables analyzed were number, interval, and frequency of suckling. The behaviors were monitored on day 7 and 15 of lactation, for 24 hours. In winter, the farrowing room had a mean temperature of 20.32 +/- 2.17 degrees C and a relative humidity (RH) of 58.63 +/- 2.99%. In the summer, the mean temperature was 26.65 +/- 4.02 degrees C, with an RH of 62.22 +/- 12.06%. During winter, the piglets presented longer sucklings during the night, dedicating 1.84 minutes more to suckling compared to the daytime. Nighttime sucklings were 3.13 minutes longer in winter than in summer. However, in summer, piglets suckled more often during the night, with greater interval between feeds during the day. Based on our results, the season influences the suckling behavior of piglets, with shorter feedings and greater frequencies in summer.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Fed Rural Semi Arido, Dept Zootecnia, Av Francisco Mota 572, BR-59625900 Mossoro, RN, BrazilUniv Estadual Paulista, Dept Zootecnia, Via Acesso Prof Paulo Donato Castellane S-N, BR-14884900 Jaboticabal, SP, BrazilSouth Dakota State Univ, Dept Anim Sci, Medary Ave 1175, Brookings, SD 57006 USAUniv Fed Vales Jequitinhonha & Mucuri, Dept Zootecnia, Rua Gloria 187, BR-18739100 Diamantina, MG, BrazilUniv Sao Paulo, Fac Med Vet & Zootecnia, Dept Nutr & Prod Anim, Av Duque Caxias Norte 225, BR-13635900 Pirassununga, SP, BrazilUniv Fed Lavras, Dept Zootecnia, Caixa Postal 3037, BR-37200000 Lavras, MG, BrazilUniv Estadual Paulista, Dept Zootecnia, Via Acesso Prof Paulo Donato Castellane S-N, BR-14884900 Jaboticabal, SP, BrazilCAPES: 001Acad Brasileira De CienciasUniv Fed Rural Semi AridoUniversidade Estadual Paulista (Unesp)South Dakota State UnivUniversidade Federal de Viçosa (UFV)Universidade de São Paulo (USP)Universidade Federal de Lavras (UFLA)Moreira, Rennan H. R.Oliveira, Rodrigo F. [UNESP]Palencia, Jorge Y. P.Fonseca, Leonardo S.Garbossa, Cesar Augusto P.Abreu, MArvio L. T.Ferreira, Rony A.2021-06-25T12:23:10Z2021-06-25T12:23:10Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10application/pdfhttp://dx.doi.org/10.1590/0001-3765202020190155Anais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 92, n. 3, 10 p., 2020.0001-3765http://hdl.handle.net/11449/20958510.1590/0001-3765202020190155S0001-37652020000501010WOS:000582064700001S0001-37652020000501010.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAnais Da Academia Brasileira De Cienciasinfo:eu-repo/semantics/openAccess2024-06-07T18:40:26Zoai:repositorio.unesp.br:11449/209585Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-06-07T18:40:26Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Season effects on the suckling behavior of piglets |
title |
Season effects on the suckling behavior of piglets |
spellingShingle |
Season effects on the suckling behavior of piglets Moreira, Rennan H. R. Litter number of suckles suckling interval suckling length lactation swine |
title_short |
Season effects on the suckling behavior of piglets |
title_full |
Season effects on the suckling behavior of piglets |
title_fullStr |
Season effects on the suckling behavior of piglets |
title_full_unstemmed |
Season effects on the suckling behavior of piglets |
title_sort |
Season effects on the suckling behavior of piglets |
author |
Moreira, Rennan H. R. |
author_facet |
Moreira, Rennan H. R. Oliveira, Rodrigo F. [UNESP] Palencia, Jorge Y. P. Fonseca, Leonardo S. Garbossa, Cesar Augusto P. Abreu, MArvio L. T. Ferreira, Rony A. |
author_role |
author |
author2 |
Oliveira, Rodrigo F. [UNESP] Palencia, Jorge Y. P. Fonseca, Leonardo S. Garbossa, Cesar Augusto P. Abreu, MArvio L. T. Ferreira, Rony A. |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Univ Fed Rural Semi Arido Universidade Estadual Paulista (Unesp) South Dakota State Univ Universidade Federal de Viçosa (UFV) Universidade de São Paulo (USP) Universidade Federal de Lavras (UFLA) |
dc.contributor.author.fl_str_mv |
Moreira, Rennan H. R. Oliveira, Rodrigo F. [UNESP] Palencia, Jorge Y. P. Fonseca, Leonardo S. Garbossa, Cesar Augusto P. Abreu, MArvio L. T. Ferreira, Rony A. |
dc.subject.por.fl_str_mv |
Litter number of suckles suckling interval suckling length lactation swine |
topic |
Litter number of suckles suckling interval suckling length lactation swine |
description |
The suckling behavior of piglets was evaluated in summer and winter, using 21 sows of the same genetic line. Data were collected in July (winter) and in January (summer). The experimental design was a randomized complete block (age of piglets) in a 2x2 factorial scheme, with season of the year (winter and summer) and shift (day, from 06 h to 1h:59min and night from 18h to 05h:59min) as factors. The behavioral variables analyzed were number, interval, and frequency of suckling. The behaviors were monitored on day 7 and 15 of lactation, for 24 hours. In winter, the farrowing room had a mean temperature of 20.32 +/- 2.17 degrees C and a relative humidity (RH) of 58.63 +/- 2.99%. In the summer, the mean temperature was 26.65 +/- 4.02 degrees C, with an RH of 62.22 +/- 12.06%. During winter, the piglets presented longer sucklings during the night, dedicating 1.84 minutes more to suckling compared to the daytime. Nighttime sucklings were 3.13 minutes longer in winter than in summer. However, in summer, piglets suckled more often during the night, with greater interval between feeds during the day. Based on our results, the season influences the suckling behavior of piglets, with shorter feedings and greater frequencies in summer. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 2021-06-25T12:23:10Z 2021-06-25T12:23:10Z |
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/10.1590/0001-3765202020190155 Anais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 92, n. 3, 10 p., 2020. 0001-3765 http://hdl.handle.net/11449/209585 10.1590/0001-3765202020190155 S0001-37652020000501010 WOS:000582064700001 S0001-37652020000501010.pdf |
url |
http://dx.doi.org/10.1590/0001-3765202020190155 http://hdl.handle.net/11449/209585 |
identifier_str_mv |
Anais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 92, n. 3, 10 p., 2020. 0001-3765 10.1590/0001-3765202020190155 S0001-37652020000501010 WOS:000582064700001 S0001-37652020000501010.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Anais Da Academia Brasileira De Ciencias |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
10 application/pdf |
dc.publisher.none.fl_str_mv |
Acad Brasileira De Ciencias |
publisher.none.fl_str_mv |
Acad Brasileira De Ciencias |
dc.source.none.fl_str_mv |
Web of Science 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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1803045247751553024 |