Dodecad Globe 10
Dodecad Globe 10 — Modern global admixture at a glance
A compact admixture calculator that quantifies an individual's genetic ancestry across nine global reference components (Amerindian, West_Asian, Australasian, Palaeo_African, Neo_African, Siberian, Southern East_Asian, Atlantic_Baltic, South_Asian). Ideal for researchers, genealogists, and curious users worldwide, it provides clear proportional breakdowns and insights into major and subtle ancestral signals while noting limits of resolu
Detalhes da Calculadora
Informação detalhada sobre esta calculadora de mistura genética
Sobre esta calculadora
Dodecad Globe 10 — Modern-era global admixture calculator
This calculator estimates the proportional genetic ancestry of a modern individual against nine global reference populations. Using allele-frequency–based admixture modelling, Dodecad Globe 10 places a user's genotype into a global context and returns interpretable component weights that reflect deep and recent population history.
Who it's for
- Researchers, genetic genealogists, and curious individuals seeking a clear, comparative view of worldwide ancestry.
- People with multicultural backgrounds who want to parse continental and regional signals.
What it analyzes
- Relative contributions from nine reference components: Amerindian, West_Asian, Australasian, Palaeo_African, Neo_African, Siberian, Southern East_Asian, Atlantic_Baltic, and South_Asian.
- The output highlights dominant ancestry fractions and subtle secondary signals that can indicate past migrations or admixture events.
Insights you can gain
- A concise breakdown of global ancestry proportions for modern individuals from any region.
- Detection of major continental roots (e.g., African, Eurasian, Native American) and finer regional affinities (e.g., Atlantic/Baltic versus West Asian or South Asian inputs).
- Clues about historical processes such as Out-of-Africa-related diversity, Holocene Eurasian expansions, transoceanic dispersals, and regional admixture patterns.
Why it’s valuable
- Offers a reproducible, comparative framework for interpreting individual genomes against a compact set of meaningful reference clusters.
- Useful as a starting point for deeper population-genetic or genealogical investigation; results are quantitative, easy to compare across samples, and informative for global-scale interpretation.
Important caveats
- Component labels are heuristic: they summarize genetic similarity to reference groups rather than defining cultural or ethnic identity. Resolution depends on reference selection and sample density
Populações de referência
As populações utilizadas como referências genéticas nesta calculadora
10 Poblaciones de referencia
Amerindian: Indigenous peoples of the Americas, including First Nations, Inuit, and Métis in Canada, Native Americans in the United States, and Indigenous peoples of Latin America.
West_Asian: Populations originating from the Western Asia region, including countries such as Iran, Turkey, Iraq, and the Caucasus region.
Australasian: Indigenous peoples of Australia, including Aboriginal Australians and Torres Strait Islanders, and the peoples of Melanesia, Micronesia, and Polynesia in the Pacific Islands.
Palaeo_African: Ancient populations in Africa with distinct genetic signatures predating the widespread influence of Bantu migrations.
Neo_African: Includes populations from recent African lineages primarily influenced by the Bantu expansion, incorporating Sub-Saharan African groups.
Siberian: Peoples inhabiting Siberia, such as the Evenki, Nenets, and other indigenous Siberian groups.
Southern East_Asian: Populations from the southern regions of East Asia, including parts of China, Vietnam, Thailand, and neighboring areas.
Atlantic_Baltic: Populations from Northern Europe along the Atlantic Ocean and the Baltic Sea, including Scandinavian and Baltic peoples.
South_Asian: Groups from the Indian subcontinent, including India, Pakistan, Bangladesh, Nepal, Bhutan, and Sri Lanka.
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 10 cuidadosamente seleccionadas modern populações como referências para descrever detalhadamente a semelhança genética.
Como funciona
- Tu DNA se compara con 10 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