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.
计算器细节
有关此混合计算器的全面信息
关于此计算器
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
参考人口
计算器中用作遗传参考的种群
39 Reference Populations
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.
理解混合分析
学习混合计算器如何工作,如何解释结果
什么是“混合分析”?
混合分析是用来通过将你的DNA与来自世界各地的参考人群进行比较来估计你的基因祖先的一种方法。 把它看作是创造了你的基因化妆的食谱, 即成分是不同的祖先种群。
此计算器使用 39 仔细选择 modern 作为参考,可以详细分解您的遗传遗产。
如何运作
- 将您的 DNA 与 39 个参考人群进行比较
- 以 Modern 人群作为遗传参考
- 结果显示你的基因与这些种群相似
- 使用不同的参考面板更准确
了解你的成果
您的研究结果将显示与这些参考人群的遗传相似性的百分比。请记住这些要点:
- 结果反映了遗传相似性,而不是直接祖先
- Modern populations are used as references
- 表明相对遗传贡献的百分比
- 结果是根据现有参考数据作出的估计数