Dodecad V3
Dodecad V3 — Global admixture in 13 components
A compact, modern admixture calculator that deconvolves autosomal DNA into 13 global reference components (European, Asian, African, Amerindian and subregions). Ideal for ancestry explorers, genealogists, and researchers seeking a clear, comparable snapshot of regional affinities and historical admixture signals. Use with complementary analyses for best insights.
Detalhes da Calculadora
Informação detalhada sobre esta calculadora de mistura genética
Sobre esta calculadora
Dodecad V3 — Global Admixture Calculator (Modern era)
Dodecad V3 analyzes genome-wide autosomal variation to estimate ancestry proportions against a compact, interpretable set of 13 reference components that span the modern world. Using model-based ancestry deconvolution, it places an individual's DNA on a global palette of genetic ancestry: East_European, West_European, Mediterranean, West_Asian, South_Asian, Northeast_Asian, Southeast_Asian, Southwest_Asian, Neo_African, East_African, Northwest_African, Palaeo_African, and Amerindian.
Who it’s for:
- Individuals curious about deep and recent ancestry
- Genealogists and hobbyists seeking regional affinity signals
- Population geneticists and students needing a compact reference framework
- Cultural and historical researchers exploring migration patterns
What you gain:
- Quantitative ancestry proportions expressed across 13 well-differentiated components
- A clear, comparable snapshot of regional affinities useful for personal reports or research summaries
- Contextual clues about historical admixture events (e.g., Eurasian steppe influence, African diaspora, Austronesian expansion) when combined with time-aware interpretation
Why it matters: Dodecad V3 balances breadth and interpretability. Thirteen components are few enough to remain intuitive yet broad enough to capture major continental and subcontinental signals. This makes the calculator especially useful when you want a concise, global view rather than an overly fragmented breakdown.
Important notes:
- Results are model-based estimates, not deterministic identities; component labels reflect reference clusters, not exclusive populations.
- Resolution depends on the reference set; fine-scale local ancestry may require regional panels.
- Best used alongside PCA, haplotype analyses, or historical records for richer interpretation.
Dodecad V3 is designed to be a clear, scientifically grounded tool that helps users translate genetic variation into meaning
Populações de referência
As populações utilizadas como referências genéticas nesta calculadora
0 Poblaciones de referencia
European
- East_European: Populations primarily from Eastern Europe, known for Slavic languages and cultures.
- West_European: Populations from Western Europe, encompassing Germanic and Romance language-speaking regions.
- Mediterranean: Populations around the Mediterranean Basin, including Southern European, Middle Eastern, and North African influences.
Asian
- West_Asian: Populations from regions such as the Caucasus, Turkey, and parts of the Middle East.
- South_Asian: Populations from the Indian subcontinent, known for diverse languages and cultures.
- Northeast_Asian: Populations from areas like China, Korea, and Japan, characterized by East Asian cultures.
- Southeast_Asian: Populations from countries in Southeast Asia, with diverse ethnic groups and languages.
- Southwest_Asian: Populations from the Arabian Peninsula and Middle Eastern regions, rich in ancient history.
African
- Neo_African: Populations from more recently evolved African lineages, including sub-Saharan regions.
- East_African: Populations from the eastern part of the African continent, known for a mixture of cultures and languages.
- Northwest_African: Populations from the Maghreb region, influenced by Berber and Arab cultures.
- Palaeo_African: Populations from ancient African lineages, possibly representing some of the oldest human ancestries.
Amerindian
- No subcategories provided.
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 0 cuidadosamente seleccionadas modern populações como referências para descrever detalhadamente a semelhança genética.
Como funciona
- Tu DNA se compara con 0 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