Aim & Objectives
Generate reliable Y-STR haplotype frequency estimates for Y-STR haplotypes to be used in the quantitative assessment of matches in forensic and kinship casework.
Assessment of male population stratification among world-wide populations as far as reflected by Y-STR and Y-SNP frequency distributions.
Provision of advanced tools and further resources concerning Y-STRs and Y-SNPs.
Current State of the Database
178,171 Minimal
139,104 PowerPlex Y
126,409 Yfiler
30,583 PowerPlex Y23
16,577 Yfiler Plus
1,538 Maximal
20,187 Y-SNP



