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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
27/07/2022 |
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Actualizado : |
27/02/2023 |
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Tipo de producción científica : |
Trabajos en Congresos/Conferencias |
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Autor : |
BERMANN, M.; MISZTAL, I.; LOURENCO, D.; AGUILAR, I.; LEGARRA, A. |
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Afiliación : |
M. BERMANN, Animal and Dairy Science, University of Georgia, Athens, GA 30605, USA; I, MISZTAL, Animal and Dairy Science, University of Georgia, Athens, GA 30605, USA; D. LOURENCO, Animal and Dairy Science, University of Georgia, Athens, GA 30605, USA; IGNACIO AGUILAR GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; A. LEGARRA, INRAE, 31526 Castanet Tolosan, France. |
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Título : |
Definition of reliabilities for models with metafounders. [289] |
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Complemento del título : |
Part 17 - Challenges - improving genomic prediction. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
In: Proceedings of the World Congress on Genetics Applied to Livestock Production (WCGALP), 12., Rotterdam, the Netherlands, 3-8 July 2022. doi: https://doi.org/10.3920/978-90-8686-940-4_289 |
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Páginas : |
1217-1220. |
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DOI : |
10.3920/978-90-8686-940-4_289 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published online: February 9, 2023. -- Corresponding author: A. Legarra, email: andres.legarra@inrae.fr -- Acknowledgment: This work received financing from European Unions' Horizon 2020 Research & Innovation Programme, Grant/Award Number: N°772787, Smarter. |
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Contenido : |
ABSTRACT.- For models with several base populations (Unknown Parent Groups or Metafounders), the usual definition of reliability is ill-posed. Here we propose to define reliability based on contrasts with one or several metafounders, leading to a sounder genetic interpretation. In the case of a single metafounder, our definition equals the definition of reliability for the classical animal model. This definition also allows expressing the reliability of contrasts of metafounders, which may be of interest to decide if their setup is estimable with sufficient reliability. All desired quantities can be obtained from elements of the inverse of the MME. |
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Palabras claves : |
Metafounders; Reliability. |
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Asunto categoría : |
L10 Genética y mejoramiento animal |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16997/1/978-90-8686-940-4-289.pdf
https://www.wageningenacademic.com/doi/epdf/10.3920/978-90-8686-940-4_289
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Marc : |
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100 1 $aBERMANN, M.
245 $aDefinition of reliabilities for models with metafounders. [289]$h[electronic resource]
260 $aIn: Proceedings of the World Congress on Genetics Applied to Livestock Production (WCGALP), 12., Rotterdam, the Netherlands, 3-8 July 2022. doi: https://doi.org/10.3920/978-90-8686-940-4_289$c8686
300 $a1217-1220.
500 $aArticle history: Published online: February 9, 2023. -- Corresponding author: A. Legarra, email: andres.legarra@inrae.fr -- Acknowledgment: This work received financing from European Unions' Horizon 2020 Research & Innovation Programme, Grant/Award Number: N°772787, Smarter.
520 $aABSTRACT.- For models with several base populations (Unknown Parent Groups or Metafounders), the usual definition of reliability is ill-posed. Here we propose to define reliability based on contrasts with one or several metafounders, leading to a sounder genetic interpretation. In the case of a single metafounder, our definition equals the definition of reliability for the classical animal model. This definition also allows expressing the reliability of contrasts of metafounders, which may be of interest to decide if their setup is estimable with sufficient reliability. All desired quantities can be obtained from elements of the inverse of the MME.
653 $aMetafounders
653 $aReliability
700 1 $aMISZTAL, I.
700 1 $aLOURENCO, D.
700 1 $aAGUILAR, I.
700 1 $aLEGARRA, A.
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INIA Las Brujas (LB) |
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