Calculateur d'admixture

Global Ancestry K24 2017 with Jewish Populations

Global Ancestry K24 2017 is a high-resolution admixture calculator using 163 global reference populations. Designed for genealogists, researchers, and curious users, it provides proportional ancestry estimates across 24 components — revealing fine-scale regional signals from Europe, Africa, Asia, the Americas, Oceania and Siberia. Ideal for deepening understanding of multi-way ancestry and historical population affinities.

24 Composantes
Monde Région ciblée
DNA Genics Auteur
Moderne Époque
Faites défiler pour explorer
Chapitre I

Détails du calculateur

Informations complètes sur ce calculateur d'admixture

D

DNA Genics

Créateur du calculateur

À propos de ce calculateur

Global Ancestry K24 2017 is a modern, high-resolution admixture calculator that estimates an individual's ancestral composition against 163 geographically and historically informed reference populations. Built for global use, it partitions genetic variation into 24 ancestry components (K=24) and reports proportional contributions from populations spanning Europe, the Middle East, North Africa, Sub‑Saharan Africa, South and East Asia, Central Asia, Siberia, Oceania and the Americas.

Who this is for:

  • Genealogy enthusiasts, adoptees and family historians seeking regional detail
  • Population geneticists and students exploring comparative ancestry patterns
  • Anyone curious about fine-scale, multi-regional ancestry beyond continental labels

What it analyzes and what you gain:

  • Quantitative ancestry proportions against 163 reference groups (e.g., Serb, Yoruba, Han Chinese, Kalash, Inuit, Maya, Bedouin, Berbers, etc.)
  • A breakdown that reveals small and regional signals often invisible to broad calculators
  • Insight into likely biogeographic affinities and multi-way admixture reflecting historical movements

Historical and genetic context: This calculator synthesizes modern population sampling and genetic clustering to illuminate threads of human migration — from Eurasian Bronze Age and Neolithic movements to African, Austronesian and Native American dispersals. By comparing to region-specific panels (e.g., Iberian, Levantine, West African, Indic, East Asian, Siberian and Indigenous American references), it helps place personal ancestry in a broader historical framework.

Why it’s valuable:

  • Comprehensive: 163 curated references give nuanced, region-level resolution
  • Comparative: useful for cross-checking results from other tools and for hypothesis-building about migration or recent admixture
  • Accessible: results are presented as straightforward proportional estimates with clear regional labels

A brief note on interpretation: outputs are statistical estimates

Chapitre II

Populations de référence

Les populations utilisées comme références génétiques dans ce calculateur

24 populations de référence

Europe:

  • South-East Europe: Serb, Croat, Bosniak, Bulgarian, Macedonian, Montenegrin, Albanian, Greek, Calabrian, West Sicilian, East Sicilian, South Italian, Maltese, Italian North, Tuscany, Italian, Sardinian

    • Populations from the Balkans and parts of Italy, known for a mix of Mediterranean and Balkan genetic influences.
  • Iberian Peninsula: Spanish, Portuguese, Basque, South West French

    • Populations from Spain and Portugal, with a distinct identity in Basque.
  • West and Central European: German, Austrian, French, Dutch, Belgian

    • Central European populations with roots in Western Europe.
  • British Isles: English, Irish, Scottish, Welsh, Orcadian

    • Indigenous populations of the UK and Ireland, reflecting Celtic and Anglo-Saxon influences.
  • Scandinavia: Norwegian, Swedish, Danish

    • Population from Northern Europe, known for Viking heritage.
  • East Europe: Belarusian, Ukrainian, Mordovian, Russian, Polish, Hungarian, Czechs, Slovaks, Lithuanian, Latvian, Estonian

    • Diverse East European and Baltic populations with Slavic, Baltic, and Uralic roots.
  • Finland: Finnish

    • Unique Finno-Ugric population of Northern Europe.

Jewish Diaspora:

  • Ashkenazi Jews: Ashkenazi

    • Jewish populations primarily tracing roots to Central and Eastern Europe.
  • Sephardic Jews: Sephardi

    • Jewish populations originally from the Iberian Peninsula, later dispersed in the Mediterranean.

Middle East and North Africa:

  • Asia Minor: Turkish, Abkhasian, Armenian, Georgian_Laz, Georgian_Imer, Kurd, Assyrian

    • Populations from the Anatolian and Caucasus regions, with ancient historical ties.
  • West Middle East: Egyptian, BedouinA, BedouinB, Syrian, Palestinian, Samaritan, Jordanian, Lebanese, Lebanese_Druze, Druze

    • Populations with deep historical roots in the Levant and Arabian Peninsula.
  • East Middle East: Saudi, Yemenite_Mahra, Iranian, Yemenite Jews

    • Populations from the Arabian Peninsula and Iran, with ancient Persian and Arabian lineage.
  • North Africa: Sahraoui, Lybian, Tunisian, Moroccan, Algerian, Mozabite, Berbers

    • Indigenous and mixed populations of North African origin, including Berber communities.

Central and South Asia:

  • Central Asia: Tadjik, Pashtun, Brahui, Kalash, Burusho, Sindhi, Balochi, Punjabi, Gujarati

    • Diverse populations from the Central Asian regions of highland and plain dwellers.
  • South Central Asia: Tamil, Marathi, Bengali

    • Populations from India and Bangladesh, with distinct linguistic and cultural backgrounds.

East Asia:

  • South East Asia: Kinh Vietnam, Lahu, Yi, Miao, Naxi, She, Tujia, Dai, Thai, Cambodian, Malay, Filipino, Indonesian

    • A wide variety of populations with shared ancient migrations but distinct identities.
  • North East Asia: Han China, Japanese, Korean, Kazakh, Uighur, Kirghiz, Kalmyk, Altaian, Tuvinian, Buriat, Mongol, Daur, Oroqen, Hezhen, Xibo

    • Populations from East Asia and Central Asia, including major cultural groups like Han, Japanese, and Korean.
  • Siberia: Koryak, Nganasan, Yakut, Chukchi, Evenki

    • Indigenous populations adapted to Arctic and Siberian conditions.

Oceania:

  • Melanesia: Papuan, Melanesian
    • Indigenous populations of Melanesia with rich cultural heritage.

Americas:

  • Native North and Central American: Inuit, Creek, Navajo, Sioux, Cherokee, Pima, Maya, Nahua, Mixe

    • Diverse indigenous groups from North and Central America with rich traditions.
  • Native South American: Quechua, Karitania, Surui, Arawak

    • Indigenous populations primarily from the Amazon and Andes.

Africa:

  • West Africa: Fon, Ewe, Mina, Kabye, Aja, Akan, Baoule, Wolof, Fula, Serer, Mandinka, Jola, Soninké, Bambara, Kongo, Yoruba, Haussa, Igbo, Mende, Dogon

    • Diverse ethnic groups reflecting a mix of linguistic and cultural histories within West Africa.
  • East Africa: Somalis, Ethiopians, Eritreans, Luhya_Kenya, Datog, Masai

    • Populations from the Horn of Africa and Rift Valley with distinct linguistic and historical backgrounds.
  • South Africa: Khomani San

    • Indigenous group with ancient ancestry in southern Africa.
Chapitre III

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 24 populations modernes soigneusement sélectionnées comme références, pour une répartition détaillée de votre similarité génétique.

Comment ça fonctionne

  • Votre ADN est comparé à 24 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