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.
Detalhes da Calculadora
Informação detalhada sobre esta calculadora de mistura genética
Sobre esta calculadora
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
Populações de referência
As populações utilizadas como referências genéticas nesta calculadora
7 Poblaciones de referencia
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.
Como interpretar a análise de mistura genética
Descubra como funcionam as calculadoras de mistura genética e como interpretar os resultados
O que é a análise de mistura genética?
A análise de mistura genética estima a semelhança genética comparando o seu DNA com populações de referência de diferentes partes do mundo. Os componentes do modelo representam essas referências e dependem dos dados e pressupostos utilizados.
Esta calculadora utiliza 7 cuidadosamente seleccionadas modern populações como referências para descrever detalhadamente a semelhança genética.
Como funciona
- Tu DNA se compara con 7 poblaciones de referencia
- Modern se utilizan como referencias genéticas
- Os resultados mostram a sua semelhança genética com estas populações
- A diversidade do painel de referência influencia as estimativas
Como interpretar seus resultados
Os resultados mostram percentagens de similaridade genética com estas populações de referência. Tenha presente estes pontos:
- Os resultados reflectem a semelhança genética, não ascendência directa demonstrada
- Modern se utilizan como referencias
- As percentagens indicam contribuições relativas no modelo
- Os resultados são estimativas baseadas nos dados de referência disponíveis