From: Effect of genomic selection and genotyping strategy on estimation of variance components in animal models using different relationship matrices
Numbers of birds
SR
Total
Males
Females
Sires
Dams
In the pedigree
1–77
128,004
944
4113
With a phenotype
68–77
108,555
53,855
54,700
76
674
With a genotype
23,688
8850
14,838
73
672