Global Ancestry K43 with Jewish Populations
World K43 (Updated: March 2024) is a curated, high‑resolution admixture calculator that estimates ancestry proportions across 44 modern reference populations worldwide. Designed for genealogists, researchers and ancestry enthusiasts, it reveals fine regional signals, historical admixture patterns, and minority components—providing nuanced, interpretable insights while noting probabilistic limits.
Detalhes da Calculadora
Informação detalhada sobre esta calculadora de mistura genética
Sobre esta calculadora
World K43 (Updated: March 2024) is a curated, high‑resolution genetic admixture calculator that analyzes an individual's autosomal DNA and estimates proportional ancestry across 44 modern and regional reference populations. Using a carefully selected reference panel that spans Europe, Africa, the Middle East, South and Southeast Asia, Central and Northern Asia, East Asia, Oceania, and the Americas, the calculator decomposes your DNA into refined regional components to reveal continental and subcontinental signals and mixed heritage patterns.
Designed for genealogists, adoptees, ancestry enthusiasts, population geneticists, anthropologists, and curious users worldwide, World K43 is especially useful for anyone seeking more granular resolution than broad continental assignments. The report gives percentage breakdowns by reference cluster, highlights dominant regional affinities, and points out minor components that may indicate historical migrations, recent admixture, or shared deep ancestry.
Context matters: the 44 reference populations include groups such as Anatolia and the Caucasus, Basque and Northern Iberia, North and West African clusters, multiple West, Central and Southern African groups, Persian and Iranian clusters, multiple South and Southeast Asian sources, East Asian clusters, Melanesian and Polynesian components, and several Native American groups. These clusters mirror real historical processes — for example, farming expansions, steppe movements, the Bantu expansion, Austronesian dispersals, and long‑distance trade and migration — but assignments are modelled estimates and should be interpreted alongside historical, archaeological, and genealogical evidence.
Why this calculator is valuable: it offers a transparent, curated reference set and modern algorithmic handling to provide insightful, interpretable results at a fine regional scale. It helps refine family-tree hypotheses, contextualize DNA matches, and support research into population history.
Populações de referência
As populações utilizadas como referências genéticas nesta calculadora
43 Poblaciones de referencia
- Anatolia and Caucasus: People inhabiting Anatolia (Asia Minor) and the Caucasus region.
- Andean Native American: Indigenous peoples of the Andes mountain range in western South America.
- Baltic Region: People inhabiting the countries bordering the Baltic Sea.
- Basque Region and Northern Iberia: People inhabiting the Basque Country and northern Iberia (Spain).
- Benin and Togo: People inhabiting the West African nations of Benin and Togo.
- Burusho People: Ethnic group inhabiting the Hunza Valley in northern Pakistan.
- Cameroon Congo and Southern Bantu: People inhabiting Cameroon, Congo, and other regions with Bantu-speaking populations in Sub-Saharan Africa.
- Central and Northern Asia: People inhabiting the central and northern regions of Asia.
- China: People inhabiting mainland China.
- East Africa: People inhabiting the eastern region of Africa.
- Eastern Europe and Russia: People inhabiting eastern Europe and Russia.
- Eastern Mediterranean: People inhabiting the eastern Mediterranean region.
- England Wales and Northwest Europe: People inhabiting England, Wales, and northwestern Europe.
- European Jewish Communities: Jewish communities across Europe who share some genetic ancestry.
- Finland: People inhabiting Finland.
- France: People inhabiting France.
- Germanic Europe: People inhabiting Germanic-speaking regions of Europe.
- Greece and Balkans: People inhabiting Greece and the Balkan peninsula.
- Iran and Persia: People inhabiting Iran and the historical region of Persia.
- Ireland and Scotland: People inhabiting Ireland and Scotland.
- Italy: People inhabiting Italy.
- Ivory Coast and Ghana: People inhabiting Ivory Coast and Ghana.
- Japan: People inhabiting Japan.
- Mali: People inhabiting Mali.
- Melanesia: Indigenous people of the Melanesian islands in the southwestern Pacific Ocean.
- Middle East: People inhabiting the Middle Eastern region.
- Nigeria: People inhabiting Nigeria.
- North Central and South Native American: Indigenous peoples of North, Central, and South America.
- Northern Africa: People inhabiting Northern Africa.
- Northern China and Korea: People inhabiting northern China and Korea.
- Norway and Iceland: People inhabiting Norway and Iceland.
- Polynesia and Micronesia: Indigenous peoples of Polynesia and Micronesia in the central and eastern Pacific Ocean.
- Portugal and West Iberia: People inhabiting Portugal and western Iberia (Spain).
- Sardinia: People inhabiting the island of Sardinia in the Mediterranean Sea.
- Senegambia: People inhabiting the Senegambia region in West Africa.
- Southeast Asia Austronesian: People inhabiting Southeast Asia with Austronesian ancestry.
- Southeast Asia Thai Cambodian Malay Indonesian: People inhabiting Thailand, Cambodia, Malaysia, and Indonesia.
- Southeast Asia Vietnam South China: People inhabiting Vietnam and southern China.
- Southern and Central Africa Hunter Gatherers: Hunter-gatherer groups inhabiting southern and central Africa.
- Southern Asia: People inhabiting South Asia.
- Southern Central Asia: People inhabiting southern and central Asia.
- Central Eastern Iberia: People inhabiting central and eastern Iberia (Spain).
- Sweden and Denmark: People inhabiting Sweden and Denmark.
- Western and Central India: People inhabiting western and central 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 43 cuidadosamente seleccionadas modern populações como referências para descrever detalhadamente a semelhança genética.
Como funciona
- Tu DNA se compara con 43 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