Dodecad Euro 7
Dodecad Euro 7 — modern 7-way ancestry profile
A compact admixture calculator that estimates ancestry across seven reference components: Caucasus, Northwestern, Northeastern, Southeastern, African, Far_Asian, and Southwestern. Ideal for genealogists, students, and researchers, it provides a clear, global overview of major regional contributions and admixture signals to guide deeper study.
Rechnerdetails
Umfassende Informationen zu diesem Admixture-Rechner
Über diesen Rechner
Dodecad Euro 7 — Modern 7-way admixture model
This calculator estimates the proportional ancestry of an individual across seven broad reference components: Caucasus, Northwestern, Northeastern, Southeastern, African, Far_Asian, and Southwestern. Built from modern population allele-frequency patterns, the model reduces complex genomic variation into an interpretable seven-part profile that highlights major continental and regional contributions.
Who it's for
- Genetic genealogy enthusiasts and informed users seeking a clear, compact breakdown of ancestral contributions.
- Population geneticists and students who want a rapid comparative tool to explore broad patterns across the globe.
- Researchers comparing modern samples to historical trends or ancient genomes.
What it analyzes and the insights you can gain
- Estimates relative ancestry proportions by comparing your genotype to reference panels representing the seven components.
- Reveals broad biogeographic affinities (e.g., stronger Caucasus or Far_Asian signals) and minor admixture fractions such as African or Southwestern input.
- Helps interpret clines and regional structure within Eurasia: Northwestern/Northeastern/Southeastern components capture internal European variation while Caucasus and Southwestern reflect Near Eastern and Anatolian influences.
- Useful for spotting unexpected gene flow, guiding deeper regional testing, or contextualizing family history.
Context and limitations
- The labels are descriptive proxies for allele-frequency clusters, not precise ethnic or national labels. Components reflect recent and ancient mixtures; results are relative, not absolute.
- This is a modern-era model optimized for global comparisons with emphasis on Eurasian substructure. It is not a clinical test.
Why this calculator is valuable
- Provides a balanced, easy-to-interpret seven-component summary that preserves meaningful resolution without overwhelming detail.
- Ideal as a first-pass tool to
Referenzpopulationen
Die in diesem Rechner als genetische Referenzen verwendeten Populationen
7 Referenzpopulationen
Caucasus: Encompasses diverse ethnic groups mainly from the mountainous regions between Europe and Asia such as Armenians and Georgians.
Northwestern: Refers to populations from Northwestern Europe, including areas like the British Isles and Scandinavia.
Northeastern: This typically includes populations from Northeastern Europe, encompassing countries like Russia and the Baltic states.
Southeastern: Populations primarily from Southeastern Europe, such as the Balkans.
African: Encompasses the diverse ethnic populations across the African continent.
Far_Asian: Populations from East Asia, including countries such as China, Japan, and Korea.
Southwestern: Usually refers to populations from Southwestern Europe, like the Iberian Peninsula.
Admixture-Analyse verstehen
Erfahren Sie, wie Admixture-Rechner arbeiten und wie Sie Ihre Ergebnisse einordnen
Was ist eine Admixture-Analyse?
Bei einer Admixture-Analyse wird Ihre genetische Ähnlichkeit geschätzt, indem Ihr DNA mit Referenzpopulationen aus verschiedenen Weltregionen verglichen wird. Die Komponenten des Modells stehen für diese Referenzen und hängen von den zugrunde liegenden Daten und Annahmen ab.
Dieser Rechner nutzt 7 sorgfältig ausgewählte modern Populationen als Referenzen und ermöglicht eine detaillierte Darstellung Ihrer genetischen Ähnlichkeit.
So funktioniert es
- Ihr DNA wird mit 7 Referenzpopulationen verglichen
- Modern-Populationen dienen als genetische Referenzen
- Die Ergebnisse zeigen Ihre genetische Ähnlichkeit zu diesen Populationen
- Ein vielfältiges Referenzpanel verbessert die Schätzungen
Ihre Ergebnisse verstehen
Ihre Ergebnisse zeigen Prozentsätze der genetischen Ähnlichkeit zu diesen Referenzpopulationen. Beachten Sie diese Punkte:
- Die Ergebnisse spiegeln genetische Ähnlichkeit wider, nicht nachgewiesene direkte Abstammung
- Modern-Populationen werden als Referenzen verwendet
- Die Prozentsätze geben relative Beiträge im Modell an
- Die Ergebnisse sind Schätzungen auf Basis der verfügbaren Referenzdaten