Fecha/hora: 07/06/2024 06:58:11

Biblioteca(s): | INIA Las Brujas.
Tipo de la producción científica: | Trabajos en Congresos/Conferencias
Fecha corriente: | 27/07/2022
Fecha de la última actualización: | 27/02/2023
Autoria: | BERMANN, M.; MISZTAL, I.; LOURENCO, D.; AGUILAR, I.; LEGARRA, A.
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.
Título: | Definition of reliabilities for models with metafounders. [289]
Complemento del título: | Part 17 - Challenges - improving genomic prediction.
Año de publicación: | 2022
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
Páginas: | 1217-1220.
DOI: | 10.3920/978-90-8686-940-4_289
Idioma: | Inglés
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.
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.
Palabras-Clave: | Metafounders; Reliability.
Categoría del tema: | L10 Genética y mejoramiento animal

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

Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (103149-1) - PXI - PC - DD - WCGALP/12/2022 -  -  - DIS