Abstract, last sentence, should read:
If the heritability of the trait is 0·3, and N e=100, approximately 12 474 individuals with genotypes and phenotypes are required in order to predict GEBVs of un-phenotyped individuals in the same population with an accuracy of 0·7.
Second last sentence of the Discussion should read:
For example, if the heritability of the trait is 0·3, and N e=100, approximately 12 474 individuals with genotypes and phenotypes are required in order to predict GEBVs of un-phenotyped individuals in the same population with an accuracy of 0·7.
The published version of Figure 3 should be replaced with the Figure below.
Caption Figure 3, the N e=1000 should be replaced with N e=100.