Admixture Calculator
Tolan K71
**Tolan K71 — High-resolution global admixture** A modern autosomal admixture calculator comparing your genotype to 71 curated reference populations worldwide. Tolan K71 reveals fine-grained regional ancestry (differentiating Scandinavian, Iberian, Balkan, Caucasus, South Asian, African, Amerindian, Oceania and more), helping genealogists, researchers and curious users explore recent and deep ancestral signals with clear, interpretable results.
71
Components
World
Target Region
TOLAN
Author
Modern
Era
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Chapter I
Calculator Details
Comprehensive information about this admixture calculator
About This Calculator
**Tolan K71 — Modern global admixture calculator**
Tolan K71 analyzes an individual's autosomal genotype against a curated panel of 71 modern reference populations from across Europe, the Near East, Africa, Asia, the Americas and Oceania. It is designed to provide a high-resolution snapshot of ancestral components and regional affinities in the context of recent and deep population history.
Who it's for:
- Genealogy enthusiasts and adoptees seeking fine-grained regional ancestry
- Population geneticists and students needing a comparative modern reference
- Anyone curious about genetic signals left by migrations, isolations, and admixture
What you learn:
- Proportional ancestry estimates across 71 reference groups (e.g., Scandinavian, Iberian, Italian, Balkans, Eastern Europe, Caucasus, South Asian, East Asian, African, Amerindian, Oceania)
- Identification of subtle regional signals (isolates such as Saami, Basque, Sardinia; northern vs southern European clines)
- Insight into likely recent vs older admixture through relative component patterns
Context and value:
Modern human populations are shaped by waves of migration, local isolation, and continual gene flow. Tolan K71 places your DNA within that tapestry by comparing it to a geographically broad and densely sampled modern panel. The 71 references emphasize fine resolution in Europe while retaining global anchors (South Asia, East Asia, the Caucasus, Africa, the Americas, Oceania), enabling detection of both local micro-structure and long-range ancestry.
Why use it:
- High resolution for regional identification without sacrificing global context
- Useful for hypothesis generation about recent family origins and deeper population history
- Clear, interpretable outputs suitable for both expert review and public exploration
Caveats: outputs are probabilistic and depend on the reference panel; they summarize genetic similarity to modern populations rather than proving specific historical events. Use results as
Chapter II
Reference Populations
The populations used as genetic references in this calculator
71 Reference Populations
Europe
Scandinavia
- Sweden: Nordic country with a historically homogenous population.
- Denmark: Scandinavian nation sharing cultural and genetic similarities with Sweden.
- Finland_SW: Southwestern region of Finland with Finnish ancestry.
- Saami: Indigenous people of northern Scandinavia, including parts of Norway and Sweden.
- Norway_north: Northern region of Norway, characterized by distinct ethnic groups like the Saami.
- Norway: Scandinavian country known for its Viking history and ethnic homogeneity.
Iberian Peninsula
- Basque: Unique cultural and genetic group located in northern Spain and southwestern France.
- Baleares: Spanish archipelago in the Mediterranean, with a mix of Iberian and Mediterranean influences.
- Spain: Southwestern European nation with diverse regional populations.
- Portugal: Southern European country sharing the Iberian Peninsula with Spain.
- Canary: Spanish archipelago located off the northwest coast of Africa.
Italy
- Piedmont_Italia, Venezio_Italia, Tuscany_Italia, Lazio_Italia, Apulia_Italia: Regions in Italy, each with distinct cultural and genetic backgrounds.
- Sicily_Italia: Italian island with influences from Mediterranean cultures.
- Sardinia_Italia: Mediterranean island known for its unique genetic makeup.
France
- Corsica_France: Mediterranean island with a distinct culture and genetic profile.
- West-Brittany: Western coastal region of France with Celtic influence.
- Rhone-Alpes: Southeastern French region with diverse ethnic backgrounds.
- Armorica, Cotentin: Northwestern regions of France with historical Celtic influences.
- SW_France: Southwestern region of France with Iberian influences.
British Isles
- Ireland: Island nation with a Celtic heritage.
- SW-England, NE-England: Regions within England, each with unique historical migrations and ancestries.
- Orcadia: Orkney Islands, north of mainland Scotland, with unique Norse influences.
Eastern Europe
- North_Poland, Poland_Sudovia: Regions in Poland with Slavic roots.
- Slovakia: Central European country with Slavic heritage.
- Hungary: Central European nation with a mainly Magyar population.
- Estonian: Baltic state with Finnic origins.
- Belarusia_East: Region in Eastern Europe with significant Slavic ancestry.
- Ukraine_West: Western region of Ukraine with mixed Slavic influences.
- Russia_Kursk, Russia_Rostov: Russian regions known for diverse ethnic groups.
- Moldavian: Eastern European region with Romanian and Slavic influences.
Balkans
- Bulgaria, Montenegro, Albania, Serbia, Romania, Croatia: Countries in Southeast Europe with Slavic, Balkan, and Mediterranean influences.
- Thrace_Greece, Peloponnes_Greece, Crete_Greece: Greek regions with rich historical backgrounds.
Germanic & Benelux
- Belgium: Western European country with a mix of Germanic and Romance languages.
- Netherlands: Northwestern European nation with a Dutch-speaking population.
- Germany_East, North-Germany, South-Germany: Regions in Germany with varying historical influences.
Other European Regions
- Tyrol_Austria: Alpine region with a mix of Germanic and Romance influences.
- Caucasus: Region at the intersection of Eastern Europe and Western Asia with diverse ethnic groups.
Asia
South Asia
- India, Pakistan: South Asian countries with diverse ethnic, linguistic, and cultural groups.
East Asia
- China: East Asian nation with the world's largest population and diverse ethnic groups.
- Japon: East Asian island nation with a distinct culture.
Central Asia & Siberia
- Siberia: Russian region known for a diverse array of indigenous peoples.
- Central_Asia: Region with a rich history of nomadic and settled cultures.
Middle East
- Arabia: Region in the Middle East with Arab ethnicity.
- Caucasus, Iran&Assyria, Turkey: Regions with complex historical migrations and cultural interactions.
- Levant: Eastern Mediterranean region with a diverse ethnic and cultural history.
Africa
- East_Africa: Region comprising countries like Kenya and Tanzania, known for genetic diversity.
- Sub-Sahara: Region south of the Sahara with a variety of ethnic groups and cultures.
- North_Africa: Region bordering the Mediterranean Sea with Arab-Berber influences.
Americas
- Amerindian: Indigenous peoples of the Americas with varied cultures and histories.
Oceania
- Oceania: Region that includes the islands of the Pacific Ocean with diverse indigenous peoples.
Other Regions
- South-East_Asia: Region known for its diverse ethnic groups and cultures.
Chapter III
Understanding Admixture Analysis
Learn how admixture calculators work and how to interpret your results
What is Admixture Analysis?
Admixture analysis is a method used to estimate your genetic ancestry by comparing your DNA to reference populations from around the world. Think of it as creating a recipe of your genetic makeup, where the ingredients are different ancestral populations.
This calculator uses 71 carefully selected modern populations as references, allowing for a detailed breakdown of your genetic heritage.
How It Works
- Your DNA is compared to 71 reference populations
- Modern populations are used as genetic references
- Results show your genetic similarity to these populations
- More accurate with a diverse reference panel
Understanding Your Results
Your results will show percentages of genetic similarity to these reference populations. Remember these important points:
- Results reflect genetic similarity, not direct ancestry
- Modern populations are used as references
- Percentages indicate relative genetic contribution
- Results are estimates based on available reference data