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.
Detalhes da Calculadora
Informação detalhada sobre esta calculadora de mistura genética
Sobre esta calculadora
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
Populações de referência
As populações utilizadas como referências genéticas nesta calculadora
7 Poblaciones de referencia
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.
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