Managing reproduction in hyperprolific sow herds

Detalhes bibliográficos
Autor(a) principal: Bortolozzo, Fernando Pandolfo
Data de Publicação: 2023
Outros Autores: Zanin, Gabriela Piovesan, Ulguim, Rafael da Rosa, Mellagi, Ana Paula Gonçalves
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/263891
Resumo: The rearing of large litters from hyperprolific sows is a characteristic of modern genotypes. However, these sows have body and reproductive characteristics that differentiate them from the genotypes of the past decades, making it necessary to adopt different management strategies. This review describes the main care and challenges associated with the hyperprolificity of sows during the period in which replacement gilts are selected, along with gestation, parturition, lactation, and the weaning-estrus interval. It describes the challenges that these sows’ piglets will face during the lactation period and includes some strategies adopted to develop these surplus piglets. In addition, it identifies areas where more research is needed to understand the reproductive management of modern genotypes.
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spelling Bortolozzo, Fernando PandolfoZanin, Gabriela PiovesanUlguim, Rafael da RosaMellagi, Ana Paula Gonçalves2023-08-23T03:29:46Z20232076-2615http://hdl.handle.net/10183/263891001174422The rearing of large litters from hyperprolific sows is a characteristic of modern genotypes. However, these sows have body and reproductive characteristics that differentiate them from the genotypes of the past decades, making it necessary to adopt different management strategies. This review describes the main care and challenges associated with the hyperprolificity of sows during the period in which replacement gilts are selected, along with gestation, parturition, lactation, and the weaning-estrus interval. It describes the challenges that these sows’ piglets will face during the lactation period and includes some strategies adopted to develop these surplus piglets. In addition, it identifies areas where more research is needed to understand the reproductive management of modern genotypes.application/pdfengAnimals. Basel. Vol. 13, no. 11 (June 2023), 1842, 18 p.ManejoPorcasNinhadasGestaçãoPartoLactaçãoDesmameAnimal hiperprolíficoGilt developmentGestating sowFarrowing traitsPreweaning mortalitySurplus pigletsSow longevitySow healthManaging reproduction in hyperprolific sow herdsEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001174422.pdf.txt001174422.pdf.txtExtracted Texttext/plain83141http://www.lume.ufrgs.br/bitstream/10183/263891/2/001174422.pdf.txtf5a177bac915443c00bacf11548b1907MD52ORIGINAL001174422.pdfTexto completo (inglês)application/pdf666451http://www.lume.ufrgs.br/bitstream/10183/263891/1/001174422.pdfda7c8779914472481125e844e3e9b2c4MD5110183/2638912023-08-24 03:33:58.776941oai:www.lume.ufrgs.br:10183/263891Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-08-24T06:33:58Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Managing reproduction in hyperprolific sow herds
title Managing reproduction in hyperprolific sow herds
spellingShingle Managing reproduction in hyperprolific sow herds
Bortolozzo, Fernando Pandolfo
Manejo
Porcas
Ninhadas
Gestação
Parto
Lactação
Desmame
Animal hiperprolífico
Gilt development
Gestating sow
Farrowing traits
Preweaning mortality
Surplus piglets
Sow longevity
Sow health
title_short Managing reproduction in hyperprolific sow herds
title_full Managing reproduction in hyperprolific sow herds
title_fullStr Managing reproduction in hyperprolific sow herds
title_full_unstemmed Managing reproduction in hyperprolific sow herds
title_sort Managing reproduction in hyperprolific sow herds
author Bortolozzo, Fernando Pandolfo
author_facet Bortolozzo, Fernando Pandolfo
Zanin, Gabriela Piovesan
Ulguim, Rafael da Rosa
Mellagi, Ana Paula Gonçalves
author_role author
author2 Zanin, Gabriela Piovesan
Ulguim, Rafael da Rosa
Mellagi, Ana Paula Gonçalves
author2_role author
author
author
dc.contributor.author.fl_str_mv Bortolozzo, Fernando Pandolfo
Zanin, Gabriela Piovesan
Ulguim, Rafael da Rosa
Mellagi, Ana Paula Gonçalves
dc.subject.por.fl_str_mv Manejo
Porcas
Ninhadas
Gestação
Parto
Lactação
Desmame
Animal hiperprolífico
topic Manejo
Porcas
Ninhadas
Gestação
Parto
Lactação
Desmame
Animal hiperprolífico
Gilt development
Gestating sow
Farrowing traits
Preweaning mortality
Surplus piglets
Sow longevity
Sow health
dc.subject.eng.fl_str_mv Gilt development
Gestating sow
Farrowing traits
Preweaning mortality
Surplus piglets
Sow longevity
Sow health
description The rearing of large litters from hyperprolific sows is a characteristic of modern genotypes. However, these sows have body and reproductive characteristics that differentiate them from the genotypes of the past decades, making it necessary to adopt different management strategies. This review describes the main care and challenges associated with the hyperprolificity of sows during the period in which replacement gilts are selected, along with gestation, parturition, lactation, and the weaning-estrus interval. It describes the challenges that these sows’ piglets will face during the lactation period and includes some strategies adopted to develop these surplus piglets. In addition, it identifies areas where more research is needed to understand the reproductive management of modern genotypes.
publishDate 2023
dc.date.accessioned.fl_str_mv 2023-08-23T03:29:46Z
dc.date.issued.fl_str_mv 2023
dc.type.driver.fl_str_mv Estrangeiro
info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/263891
dc.identifier.issn.pt_BR.fl_str_mv 2076-2615
dc.identifier.nrb.pt_BR.fl_str_mv 001174422
identifier_str_mv 2076-2615
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url http://hdl.handle.net/10183/263891
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Animals. Basel. Vol. 13, no. 11 (June 2023), 1842, 18 p.
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRGS
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institution UFRGS
reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
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