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Differences in weight, hierarchy, and incidence of lameness between two groups of adult pigs derived from assisted reproductive technologies

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dc.contributor.authorRamírez, Lisette L.
dc.contributor.authorOrtin Bustillo, Alba
dc.contributor.authorRamis, Guillermo
dc.contributor.authorRomar, Raquel
dc.contributor.authorCoy, Pilar
dc.contributor.authorRomero Aguirregomezcorta, Jon
dc.contributor.authorRamírez, Lisette L.
dc.contributor.authorOrtín Bustillo, Alba
dc.contributor.authorRamis Vidal, Manuel Guillermo
dc.contributor.authorRomar Andrés, Raquel
dc.contributor.authorCoy Fuster, Pilar
dc.contributor.departmentAnatomía y Anatomía Patológica Comparadas es
dc.contributor.otherFacultad de Veterinaria
dc.date.accessioned2025-09-04T06:52:58Z
dc.date.available2025-09-04T06:52:58Z
dc.date.issued2022-12-17
dc.description.abstractThe in vitro production (IVP) and subsequent transfer of embryos (ET) to recipient mothers is not yet an established reproductive technology in the pig industry, as it is in cattle. However, that the trade of IVP-cryopreserved pig embryos is expected to start in the next decades. Society and governments are increasingly aware of the repercussions that IVP could have for animal health, welfare, behavior, or food safety, but proven scientific information for this type of animal does not exist, since no colonies of pigs have been created to this end. We created a small one and studied the differences between 16 IVP-derived pigs and 14 pigs derived from artificial insemination (AI), at 3.5 years of age, conceived from the same boar, and housed and fed under the same conditions since they were born. Incidence of lameness, position in the herd hierarchy, weight, adenosine deaminase activity, and hematological and biochemical analytes were compared between the two groups of animals. The results showed that the IVP animals weighed more, occupied higher positions in the herd hierarchy, and had a lower incidence of lameness. Although genetic differences from the maternal line could explain some of these results, it is also possible that the IVP animals developed better adaptative abilities, but more studies with a higher number of animals are necessary to reach consistent conclusions. es
dc.formatapplication/pdfes
dc.format.extent11
dc.identifier.citationAnimals 2022, 12, 3578
dc.identifier.doihttps://doi.org/10.3390/ani12243578
dc.identifier.issn2076-2615
dc.identifier.urihttp://hdl.handle.net/10201/158135
dc.languageenges
dc.publisherMDPI
dc.relationThis research was funded by MCIN/AEI/10.13039/501100011033/ and “FEDER Una manera de hacer Europa”, grant number I+D+i PID2020-113366RB-I00.es
dc.relation.publisherversionhttps://www.mdpi.com/2076-2615/12/24/3578
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.rightsAttribution 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectLamenesses
dc.subjectPiges
dc.subjectAssisted reproductiones
dc.subjectAdenosine deaminasees
dc.subjectGrowthes
dc.subjectPhenotypees
dc.titleDifferences in weight, hierarchy, and incidence of lameness between two groups of adult pigs derived from assisted reproductive technologieses
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/publishedVersión
dspace.entity.typePublicationes
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relation.isAuthorOfPublication.latestForDiscovery3cc83bb3-8c44-471d-bc14-7d7dff677509
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