Dodecad Eurasia 7

Dodecad Eurasia 7 is a modern genetic admixture calculator that estimates the proportionate ancestral components in a DNA sample using seven reference populations: Sub_Saharan, West_Asian, Atlantic_Baltic, East_Asian, Southern, South_Asian, and Siberian. Built for global use, this tool compares an individual’s genotype to contemporary population profiles to reveal regional affinities and broad ancestral contributions across Eurasia and adjacent regions. Who it’s for: hobbyist genealogists, academic researchers, and curious users seeking a clear, comparative snapshot of ancestry. It is well suited to people with mixed backgrounds, those tracing recent family history, and anyone interested in population-level patterns across Eurasia and Africa. What it analyzes and the insights you can gain: the calculator quantifies how much of your genome aligns with each reference cluster, highlighting mixtures such as West_Asian/Southern blends, Siberian or East_Asian influxes, Atlantic_Baltic affinities, and Sub_Saharan or South_Asian components. Results can suggest historical influences—like steppe movements, prehistoric farmer/forager interactions, Silk Road contacts, or African gene flow—while clarifying whether a signal likely reflects deep prehistoric ancestry or more recent admixture. Historical and genetic context: the seven components capture major clines and genetic centers relevant to Eurasia and neighboring regions. They are based on modern reference samples and therefore reflect recent population structure and known migration corridors rather than pinpointing specific ethnic labels or precise dates. Why it’s valuable: Dodecad Eurasia 7 provides a concise, interpretable breakdown that helps users place their DNA within a broad geographic and historical framework. It is an accessible starting point for deeper investigations and a practical comparative tool for both personal discovery and population genetics exploration. Use results as informative clues—contextualize