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More animals than markers: a study into the application of the single step T-BLUP model in large-scale multi-trait Australian Angus beef cattle genetic evaluation

Multi-trait single step genetic evaluation is increasingly facing the situation of having more individuals with genotypes than markers within each genotype. This creates a situation where the genomic relationship matrix ([Formula: see text] ) is not of full rank and its inversion is algebraically im...

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Detalles Bibliográficos
Autores principales: Boerner, Vinzent, Johnston, David J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6796474/
https://www.ncbi.nlm.nih.gov/pubmed/31619157
http://dx.doi.org/10.1186/s12711-019-0499-x