TABLE 1.
Simulated populations | Number of records | Population size | Number of genotyped animals | Number of genotyped animals with records1 | Trait type | Heritability |
Small populations | ||||||
Fish | 2040 | 2040 | 1040 | 1040 | Both sex | 0.25 |
Beef | 5088 | 10,000 | 5525 | 3010 | Sex-limited | 0.30 |
Dairy | 70,000 (0.38) | 140,000 | 1438 | 1438 | Sex-limited | 0.35 |
Large populations | ||||||
Fish | 20,400 | 20,400 | 10,400 | 10,400 | Both sex | 0.25 |
Beef | 25,000 | 50,000 | 14,250 | 8985 | Sex-limited | 0.30 |
Dairy | 250,000 (0.37) | 500,000 | 14,000 | 14,000 | Sex-limited | 0.35 |
1For the dairy population, the records are represented as deregressed proofs. The average reliability of deregressed proofs is reported inside parenthesis. 2For beef populations, association studies with SSA-NoCor, EMMAX, and GBLUP-GWAS were performed only with genotypes for the sex that had records.