The Suinfort® Semen Supplement Counters Seasonal Infertility in Iberian Sows

[EN] Suinfort®, a commercial semen supplement demonstrated to increase fertility and litter size in commercial sows, was tested to improve reproductive performance in Iberian sows. A total of 1430 Iberian sows were artificially inseminated (AI) with semen from Duroc boars and assigned by parity to r...

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Autores: Piñán Miguel, José Javier, Martínez Pastor, Felipe, Alegre Gutiérrez, Beatriz, Maj, Magdalena, Kirkwood, Roy N., Domínguez Fernández de Tejerina, Juan Carlos, Manjarín Arredondo, Rodrigo
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Recursos:Universidad Rey Juan Carlos
Repositorio:BULERIA. Repositorio Institucional de la Universidad de León
OAI Identifier:oai:buleria.unileon.es:10612/18538
Acesso em linha:https://hdl.handle.net/10612/18538
Access Level:acceso abierto
Palavra-chave:Sanidad animal
Iberian pig
Sow
Artificial insemination
Suinfort®
Seasonal infertility
3109 Ciencias Veterinarias
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oai_identifier_str oai:buleria.unileon.es:10612/18538
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repository_id_str
spelling The Suinfort® Semen Supplement Counters Seasonal Infertility in Iberian SowsPiñán Miguel, José JavierMartínez Pastor, FelipeAlegre Gutiérrez, BeatrizMaj, MagdalenaKirkwood, Roy N.Domínguez Fernández de Tejerina, Juan CarlosManjarín Arredondo, RodrigoSanidad animalIberian pigSowArtificial inseminationSuinfort®Seasonal infertility3109 Ciencias Veterinarias[EN] Suinfort®, a commercial semen supplement demonstrated to increase fertility and litter size in commercial sows, was tested to improve reproductive performance in Iberian sows. A total of 1430 Iberian sows were artificially inseminated (AI) with semen from Duroc boars and assigned by parity to receive the seminal additive Suinfort® containing 2 IU oxytocin, 5 µg lecirelin, and 2 mM caffeine (SF; n = 1713 AI), or to serve as non-supplemented controls (CON; n = 2625 AI). CON showed a lower fertility comparing to winter for spring (p = 0.001) and summer (p < 0.001); summer was lower than autumn (p = 0.012). SF removed this seasonal effect (p > 0.05). Fertility was significantly higher for SF sows during summer (p = 0.025) and autumn (p = 0.004). Total born, live-born, stillborn, and mummified piglets did not differ between CON and SF but were impacted by the season, with total and live-born decreasing in summer compared with autumn (p < 0.001) and winter (p = 0.005). In conclusion, seminal supplementation with Suinfort® improved the fertility of Iberian sows during periods of seasonal infertilitySIThis research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectorsMDPISanidad AnimalFacultad de Veterinaria2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://hdl.handle.net/10612/18538reponame:BULERIA. Repositorio Institucional de la Universidad de Leóninstname:Universidad Rey Juan CarlosIngléshttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:buleria.unileon.es:10612/185382026-06-24T12:43:27Z
dc.title.none.fl_str_mv The Suinfort® Semen Supplement Counters Seasonal Infertility in Iberian Sows
title The Suinfort® Semen Supplement Counters Seasonal Infertility in Iberian Sows
spellingShingle The Suinfort® Semen Supplement Counters Seasonal Infertility in Iberian Sows
Piñán Miguel, José Javier
Sanidad animal
Iberian pig
Sow
Artificial insemination
Suinfort®
Seasonal infertility
3109 Ciencias Veterinarias
title_short The Suinfort® Semen Supplement Counters Seasonal Infertility in Iberian Sows
title_full The Suinfort® Semen Supplement Counters Seasonal Infertility in Iberian Sows
title_fullStr The Suinfort® Semen Supplement Counters Seasonal Infertility in Iberian Sows
title_full_unstemmed The Suinfort® Semen Supplement Counters Seasonal Infertility in Iberian Sows
title_sort The Suinfort® Semen Supplement Counters Seasonal Infertility in Iberian Sows
dc.creator.none.fl_str_mv Piñán Miguel, José Javier
Martínez Pastor, Felipe
Alegre Gutiérrez, Beatriz
Maj, Magdalena
Kirkwood, Roy N.
Domínguez Fernández de Tejerina, Juan Carlos
Manjarín Arredondo, Rodrigo
author Piñán Miguel, José Javier
author_facet Piñán Miguel, José Javier
Martínez Pastor, Felipe
Alegre Gutiérrez, Beatriz
Maj, Magdalena
Kirkwood, Roy N.
Domínguez Fernández de Tejerina, Juan Carlos
Manjarín Arredondo, Rodrigo
author_role author
author2 Martínez Pastor, Felipe
Alegre Gutiérrez, Beatriz
Maj, Magdalena
Kirkwood, Roy N.
Domínguez Fernández de Tejerina, Juan Carlos
Manjarín Arredondo, Rodrigo
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Sanidad Animal
Facultad de Veterinaria
dc.subject.none.fl_str_mv Sanidad animal
Iberian pig
Sow
Artificial insemination
Suinfort®
Seasonal infertility
3109 Ciencias Veterinarias
topic Sanidad animal
Iberian pig
Sow
Artificial insemination
Suinfort®
Seasonal infertility
3109 Ciencias Veterinarias
description [EN] Suinfort®, a commercial semen supplement demonstrated to increase fertility and litter size in commercial sows, was tested to improve reproductive performance in Iberian sows. A total of 1430 Iberian sows were artificially inseminated (AI) with semen from Duroc boars and assigned by parity to receive the seminal additive Suinfort® containing 2 IU oxytocin, 5 µg lecirelin, and 2 mM caffeine (SF; n = 1713 AI), or to serve as non-supplemented controls (CON; n = 2625 AI). CON showed a lower fertility comparing to winter for spring (p = 0.001) and summer (p < 0.001); summer was lower than autumn (p = 0.012). SF removed this seasonal effect (p > 0.05). Fertility was significantly higher for SF sows during summer (p = 0.025) and autumn (p = 0.004). Total born, live-born, stillborn, and mummified piglets did not differ between CON and SF but were impacted by the season, with total and live-born decreasing in summer compared with autumn (p < 0.001) and winter (p = 0.005). In conclusion, seminal supplementation with Suinfort® improved the fertility of Iberian sows during periods of seasonal infertility
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/10612/18538
url https://hdl.handle.net/10612/18538
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:BULERIA. Repositorio Institucional de la Universidad de León
instname:Universidad Rey Juan Carlos
instname_str Universidad Rey Juan Carlos
reponame_str BULERIA. Repositorio Institucional de la Universidad de León
collection BULERIA. Repositorio Institucional de la Universidad de León
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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