Figure 3. Three indicators proposed and currently applied for national use in Sweden and their proposed threshold criteria.H E=expected heterozygosity,H O=observed heterozygosity,A R=allelic richness,N A=average number of alleles per locus,P L=proportion of polymorphic loci, π=nucleotide diversity, F ROH=fraction of genome covered by ‘runs of homozygosity’; the two latter ones applicable only for sequence data.