Global Ancestry K39
Global Ancestry K35 — A high-resolution modern admixture calculator that estimates proportional ancestry against 35 global reference populations. Ideal for users worldwide who want detailed regional breakdowns (Africa, Europe, Asia, Americas) and comparative affinity scores, while excluding Jewish-specific reference clusters. Sensitive, scientific, and designed for exploration, not medical diagnosis.
Detalhes da Calculadora
Informação detalhada sobre esta calculadora de mistura genética
Sobre esta calculadora
Global Ancestry K35
This calculator is a high-resolution, modern-era admixture model designed to estimate the proportional ancestry of individuals against a broad, globally distributed set of reference populations — with Jewish-specific reference groups intentionally excluded. "K39" denotes a 39-component labeling strategy that provides fine-scale resolution across continents using contemporary population panels.
What it analyzes
- Proportional ancestry across diverse regional components (Africa, Europe, Asia, the Americas).
- Affinity and similarity to 35 curated reference populations such as West African, East African, Basque, Scandinavian, Han Chinese, Japanese, Native American subgroups, South Asian clusters, Middle Eastern groups, and more.
- High-resolution signals that highlight recent and ancient admixture patterns visible in modern genomes.
Who this is for
- Individuals worldwide seeking a detailed, population-level breakdown of their genetic ancestry.
- Researchers and genealogists wanting a comparative tool that emphasizes broad global structure without Jewish reference clusters.
- Users interested in regional affinities, not medical or identity determinations.
Insights you can gain
- Percentage breakdowns of ancestral contributions from specific regions and populations.
- Identification of mixed heritage signals and likely continental/regional sources.
- A contextual view of how modern populations relate genetically across Eurasia, Africa, and the Americas.
Historical and genetic context
Human genetic variation reflects migration, isolation, and mixing over millennia. This model captures both deep population structure (e.g., hunter-gatherer and Eurasian lineages) and recent gene flow between neighboring regions (e.g., Mediterranean, South Asian, and African coastal exchanges).
Why this calculator is valuable
- Provides clear, interpretable ancestry proportions with high geographic detail.
- Useful for comparati
Populações de referência
As populações utilizadas como referências genéticas nesta calculadora
39 Poblaciones de referencia
Africa:
- West African (Sierra Leonean and Liberian): Populations from the region of Sierra Leone and Liberia.
- East African (Kenyan and Ugandan): Populations from Kenya and Uganda.
- Maghrebi: Populations from the North African region, including Morocco, Algeria, Tunisia, and Libya.
- Pygmy and San hunter-gatherer: Indigenous groups including the Pygmies and the San, known for their hunter-gatherer lifestyles.
- West African (Gambian and Senegalese): Populations from Gambia and Senegal.
- West African (Nigerian and Ghanaian): Populations from Nigeria and Ghana.
America:
- Native American (Central and South): Indigenous populations from Central and South America.
- Native American (North): Indigenous populations from North America.
East Asian:
- Dai Chinese and Indochinese: Ethnic groups from southern China and the Indochina region.
- Eastern Siberian Native: Indigenous populations from the eastern part of Siberia.
- Han Chinese: The major ethnic group in China.
- Japanese: Ethnic group from Japan.
- Mongolian and North Chinese: Populations from Mongolia and northern China.
- Siberian Eskimo: Indigenous groups from Siberia with Eskimo heritage.
European:
- Basque: Ethnic group native to the Basque Country in Spain and France.
- British and Irish: Populations from the United Kingdom and Ireland.
- Eastern European: Populations from Eastern Europe.
- Finnish: Ethnic group from Finland.
- French: Populations from France.
- German: Populations from Germany.
- Greece and Balkan Peninsula: Populations from Greece and surrounding Balkan regions.
- Iberian: Ethnic groups from the Iberian Peninsula, including Spain and Portugal.
- Italian: Populations from Italy.
- Orcadian: Populations from the Orkney Islands in Scotland.
- Sardinian: Populations from the island of Sardinia in Italy.
- Scandinavian: Populations from the Scandinavian countries such as Sweden, Norway, and Denmark.
Middle East Asian:
- Bedouin: Nomadic Arab groups traditionally inhabiting desert regions.
- Egyptian, Levantine and Arabian: Populations from Egypt, the Levant region, and the Arabian Peninsula.
- Turkish, Caucasian and Iranian: Populations from Turkey, the Caucasus, and Iran.
South Asian:
- Bengali, Bangladeshi and Northeast Indian: Populations from Bangladesh and northeastern India.
- Central Asian: Diverse ethnic groups from Central Asia.
- Gujarati Indian: Ethnic groups from Gujarat, India.
- Pakistani and Afghan: Populations from Pakistan and Afghanistan.
- Punjabi: Ethnic group from the Punjab region of India and Pakistan.
- Sri Lankan and Southern Indian: Populations from Sri Lanka and southern India.
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 39 cuidadosamente seleccionadas modern populações como referências para descrever detalhadamente a semelhança genética.
Como funciona
- Tu DNA se compara con 39 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