Tolan K54
Tolan K54 — Modern, high‑resolution admixture analysis
A K54 comparative model that estimates regional ancestry using 55 modern reference populations across Europe, the Atlantic islands and adjacent regions. Ideal for global users—especially those with Eurasian roots—this calculator provides fine‑scale ancestry proportions, historical context, and genealogical insights while noting probabilistic limits.
Détails du calculateur
Informations complètes sur ce calculateur d'admixture
À propos de ce calculateur
Tolan K54 — High‑Resolution Modern Admixture Calculator
Tolan K54 analyzes an individual's genome against a finely curated set of 55 modern reference populations to estimate regional ancestry at a high level of detail. Built as a K54 model for the modern era, it compares allele-frequency patterns to reveal proportional contributions from geographically and historically meaningful groups across Europe, the North Atlantic, the Mediterranean and adjacent regions.
Who it's for:
- Individuals worldwide seeking a detailed picture of their recent and regional ancestry
- Genealogists, genetic genealogists, and amateur historians tracking regional lineages
- Researchers and students exploring population structure and recent admixture patterns
What you gain:
- A breakdown of ancestry proportions mapped to specific reference groups (e.g., Sweden, Sicily, Basque, Saami, Canary)
- Detection of fine-scale regional signals that standard continental tests may miss
- Context for interpreting migrations, local isolation, and admixture events in the recent millennia
Genetic and historical context: The model reflects modern genetic structure shaped by events such as post‑glacial recolonization, Neolithic farming expansions, Bronze Age steppe movements, coastal and maritime gene flow, and localized drift in isolated or endogamous groups (e.g., Saami, Basque, island populations). Reference populations include northern, central and southern European clusters plus Atlantic island and Iberian groups to capture fine distinctions.
Why Tolan K54 is valuable:
- High resolution: many small, geographically specific references let you see subtle regional contributions
- Curated modern references: designed for current (modern era) comparative interpretation
- Practical: useful for genealogy, exploratory research, and educational insight into how recent historical processes shaped your DNA
Limitations and guidance: Tolan K54 estimates are probabilistic, meant to inform not define identity.
Populations de référence
Les populations utilisées comme références génétiques dans ce calculateur
54 populations de référence
Europe
- Sweden: Homeland of the Swedes, part of Scandinavia.
- Denmark: Scandinavia, known for Vikings history.
- North_Poland: Region including Pomerania, on the Baltic Sea.
- Poland_Sudovia: Historical region in northeastern Poland.
- Belgium: Country with diverse, multilingual culture.
- Piedmont_Italia: Northwest Italian region, bordering France and Switzerland.
- Venezio_Italia: Renowned for its canals and history, northeast Italy.
- Tuscany_Italia: Central Italy, known for history, art, and landscapes.
- Lazio_Italia: Central region surrounding Rome.
- Apulia_Italia: Southeastern Italy, featuring heel of Italy's \boot".
- Corsica_France: Mediterranean island, French region with unique culture.
- Sicily_Italia: Largest Mediterranean island, rich cultural blend.
- Sardinia_Italia: Large, mountainous island in the western Mediterranean.
- Bulgaria: Country in Southeastern Europe with diverse cultural influences.
- Montenegro: Balkan country known for its mountainous terrain.
- Albania: Balkan state with a distinct language and culture.
- Thrace_Greece: Northern Greece, sharing history with Bulgaria and Turkey.
- Peloponnes_Greece: Southern Greece, known for ancient ruins.
- Crete_Greece: Largest Greek island, crucial in early Greek history.
- Tyrol_Austria: Western Austria, known for Alpine culture.
- Slovakia: Central European country, with mountainous terrain.
- Hungary: Eastern Europe, with a unique language and history.
Northern Europe
- Finland_SW: Southwest Finland, known for Turku and Åland culture.
- Saami: Indigenous people living in Northern Europe (Sápmi).
- Karelia: Northern Europe region split between Finland and Russia.
- Norway_north: Part of Scandinavia, known for Northern Lights.
- Estonian: Baltic state known for digital advancement.
- Ireland: Known for lush landscapes and rich Gaelic history.
- SW-England: Distinct Anglo-Celtic region with strong maritime heritage.
- NE-England: Known for industrial history and distinct culture.
Eastern Europe
- Belarusia_East: Eastern part of Belarus, rich in Slavic culture.
- Ukraine_West: Western region with Catholic and Eastern European influences.
- Russia_Kursk: Western Russia, known for the Battle of Kursk.
- Russia_Rostov: Southern Russia, near Black Sea and Caucasus.
Central Europe
- Germany_East: Eastern part of Germany, known for Saxon and Prussian history.
- Moldavian: Between Romania and Ukraine, historically influenced by both.
- Croatia: Balkan country, known for its coastline and medieval history.
- Serbia: Balkan state, known for tumultuous history and diverse culture.
- Romania: Balkan nation, known for Transylvania and Carpathian Mountains.
- North-Germany: Region including historic Hanseatic cities.
- South-Germany: Includes Bavaria and Baden-Württemberg, known for Alps.
- Austria: Known for its Alps and cultural contributions to Europe.
Western Europe
- West-Brittany: Region of France with distinct Breton culture.
- Rhone-Alpes: Southeastern French region, known for Lyon and Alps.
- Armorica: Historical region, now part of Brittany, France.
- Cotentin: Peninsula in Normandy, France.
- SW_France: French region with historical ties to Basque Country.
- Basque: Unique culture spanning Northern Spain and Southwestern France.
- Baleares: Spanish Mediterranean islands known for tourism.
- Spain: Iberian Peninsula country with diverse regional cultures.
- Portugal: Western Iberian Peninsula country, known for maritime history.
Northwest Europe
- Netherlands: Known for its flat landscape, canals, and tulip fields.
- Norway: Scandinavian country with rich Norse history.
- Orcadia: The Orkney Islands off the north coast of Scotland.
Canary Islands
- Canary: Spanish archipelago off the northwest coast of Africa. "
Comprendre l'analyse d'admixture
Découvrez le fonctionnement des calculateurs d'admixture et comment interpréter vos résultats
Qu'est-ce que l'analyse d'admixture ?
L'analyse d'admixture est une méthode qui permet d'estimer votre similarité génétique en comparant votre ADN à des populations de référence du monde entier. On peut la voir comme une composition de votre profil génétique, où les composantes représentent différentes populations de référence.
Ce calculateur utilise 54 populations modernes soigneusement sélectionnées comme références, pour une répartition détaillée de votre similarité génétique.
Comment ça fonctionne
- Votre ADN est comparé à 54 populations de référence
- Des populations Moderne sont utilisées comme références génétiques
- Les résultats indiquent votre similarité génétique avec ces populations
- Un panel de référence diversifié améliore la précision des estimations
Comprendre vos résultats
Vos résultats affichent des pourcentages de similarité génétique avec ces populations de référence. Gardez à l'esprit les points suivants :
- Les résultats reflètent une similarité génétique, pas une ascendance directe démontrée
- Des populations Moderne sont utilisées comme références
- Les pourcentages indiquent une contribution génétique relative dans le modèle
- Les résultats sont des estimations fondées sur les données de référence disponibles