Dodecad Weac 2
Dodecad Weac 2 is a seven‑component autosomal admixture calculator for modern global samples. It estimates ancestry proportions against seven reference clusters (Palaeoafrican, Atlantic_Baltic, Northeast_Asian, Near_East, Sub_Saharan, South_Asian, Southeast_Asian), offering a clear, research‑oriented snapshot of deep and recent admixture useful for genealogists, researchers, and curious users. Results are probabilistic estimates and best interpreted alongside historical context.
Rechnerdetails
Umfassende Informationen zu diesem Admixture-Rechner
Über diesen Rechner
Dodecad Weac 2 — Global seven‑way admixture calculator
What this calculator analyzes
Dodecad Weac 2 performs model‑based autosomal ancestry deconvolution to estimate the proportion of a person’s genome that best matches seven broad reference components. Using genome‑wide SNP data, it returns percent ancestry from the following reference populations:
- Palaeoafrican
- Atlantic_Baltic
- Northeast_Asian
- Near_East
- Sub_Saharan
- South_Asian
- Southeast_Asian
Who it's designed for
This tool is built for a global audience: genealogists, population geneticists, curious consumers of ancestry reports, and anyone seeking a concise, research‑grade snapshot of deep and recent admixture patterns across the world. It is tuned for modern-era samples and is most informative when applied to high‑quality autosomal SNP data.
Insights you can gain
- Quantified ancestry proportions across seven continental/regional clusters
- A clear view of major admixture signals (e.g., European vs. East Asian vs. African components)
- Context for migration, contact zones, and multiethnic ancestry in individuals or small cohorts
Historical and genetic context
These seven components capture major branches of human population structure shaped by ancient splits and more recent migrations: Out‑of‑Africa dispersals, Eurasian expansions, South and Southeast Asian differentiation, and later regional admixture. The labels are broad and reflect reference clusters rather than precise ethnicities.
Why this calculator is valuable
Dodecad Weac 2 provides an accessible, scientifically grounded summary of ancestry that complements genealogical records and deeper population studies. It is fast, interpretable, and useful for comparative analyses across samples. Users should interpret results as probabilistic estimates—sensitive to reference composition and SNP overlap—rather than exact cultural or national labels. For robust interpretation, combine thes
Referenzpopulationen
Die in diesem Rechner als genetische Referenzen verwendeten Populationen
7 Referenzpopulationen
Palaeoafrican
Populations: Indigenous groups with ancient African ancestry, predating major Bantu migrations.
Atlantic_Baltic
Populations: Northern European groups, including those around the Atlantic and Baltic regions, characterized by ancient and modern European ancestry.
Northeast_Asian
Populations: Ethnic groups from northeastern Asia, including Siberian and surrounding areas, often with ties to ancient Siberian and Mongolian lineages.
Near_East
Populations: Middle Eastern ethnic groups, encompassing ancient civilizations like Mesopotamia and Levant, influential in early agriculture and trade.
Sub_Saharan
Populations: Diverse ethnic groups located below the Sahara Desert, with deep historical, cultural, and genetic diversity in African ancestry.
South_Asian
Populations: Ethnic groups in the Indian subcontinent, known for rich cultural and linguistic diversity, influenced by historical migrations and empires.
Southeast_Asian
Populations: Ethnic communities from the Southeast Asian region, including insular and mainland nations, characterized by Austronesian and other indigenous ancestries.
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