Global Ancestry K33 2023
Global Ancestry K33 2023 — A high-resolution global admixture calculator using 33 reference populations. It estimates proportional ancestry across Africa, Eurasia, the Americas and Oceania while excluding Jewish reference clusters, offering a clear, non-Jewish baseline for genealogy, population studies and personal exploration. Results are model-based estimates, not medical or legal determinations.
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 K33 2023
This calculator analyzes an individual's autosomal DNA and estimates proportional ancestry using a 33-population global reference panel. Built for the modern era (K=34 structure) it provides a fine-grained admixture breakdown across Eurasia, Africa, the Americas and Oceania while intentionally omitting Jewish reference clusters to provide a non-Jewish baseline.
What this calculator analyzes:
- Genome-wide allele frequencies compared to 33 geographically and culturally informed reference populations
- Relative proportions that best explain an individual's genetic makeup in the context of recent and long-term admixture
Who it's designed for:
- Genealogy enthusiasts and direct-to-consumer DNA users seeking a clearer global picture
- Population genetics students and researchers needing a broad, cross-continental baseline
- People curious about regional signals without the influence of Jewish reference clusters
Key insights you can gain:
- Percentage breakdowns of ancestry components (e.g., West-Asian, Scandinavian, West-African, Native-American)
- Detection of mixed continental ancestry and subtle regional contributions
- A framework to interpret historical migration, trade and demographic events reflected in your genome
Historical and genetic context:
- Modern human populations reflect layered histories: ancient expansions, recent migrations and local admixture
- This calculator interprets those layers through contemporary reference samples, highlighting geographic clines (e.g., Eurasian, African, East Asian) and island/Oceanian signatures
Why this calculator is valuable:
- Broad, global coverage with 33 reference populations gives balanced resolution across continents
- The deliberate exclusion of Jewish clusters offers an alternative comparative baseline for users who prefer or require that context
- Clear, interpretable output suitable for both non-specialists and informed users
Important notes:
- Resu
参考人口
计算器中用作遗传参考的种群
34 Reference Populations
Anatolian
- Populations: Turkish, Kurdish, and Armenian
Balkan
- Populations: Croats, Serbs, Bosniaks, and Albanians
Baltic
- Populations: Lithuanians, Latvians, and Estonians
Caucasus
- Populations: Georgians, Armenians, Azeris, and Russians
Central-African
- Populations: Kongo, Luba, and Mongo
Central-Asian
- Populations: Uzbeks, Kazakhs, Kyrgyz, Tajiks, and Turkmen
Cyprus
- Populations: Greek and Turkish Cypriots
East-African
- Populations: Swahili, Maasai, and Somali
East-Asian
- Populations: Chinese, Japanese, and Korean
Eastern-European
- Populations: Russians, Poles, Ukrainians, and Belarusians
Eskimo-Inuit
- Description: Arctic regions of North America, including Alaska and Canada
Finnish
- Description: Finland
Finno-Ugric
- Description: An ethnic group native to parts of Russia, Finland, and Estonia
French_Basque
- Description: The Basque Country, an autonomous community in northern Spain and southwestern France
Iberian
- Populations: Spanish, Portuguese, and Basques
Irish-Scottish-Welsh
- Populations: The Irish, Scottish, and Welsh
Melanesian
- Description: Ethnic group native to the Melanesian region, including Papua New Guinea, Fiji, and the Solomon Islands
Mixed-Amerindian
- Populations: Maya, Aztec, and Inca
Native-American
- Populations: Cherokee, Navajo, and Sioux
Nigerian
- Populations: Hausa, Igbo, and Yoruba
North-African
- Populations: Egyptians, Moroccans, Tunisians, and Libyans
North-Atlantic
- Populations: English, Irish, Scottish, and Welsh
Northwestern-European
- Populations: Germans, French, Dutch
Sardinian
- Description: Sardinian
Scandinavian
- Populations: Danish, Norwegian, and Swedish
Siberian
- Populations: Buryats, and Tuvans
South-African
- Populations: Zulu, Xhosa, and Afrikaner
South-Asian
- Populations: Indians, Pakistanis, Bangladeshis, and Sri Lankans
Southeast-Asian
- Populations: Vietnamese, Thai, Indonesian, and Filipino
Southern-European
- Populations: Italian, and Greek
West-African
- Populations: Ashanti, Fula, and Yoruba
West-Asian
- Populations: Arabs, Persians, Kurds, and Turkmens
Yakut
- Description: An ethnic group native to Siberia in Russia
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 34 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 34 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