Global Ancestry K33
Global Ancestry K33 provides a clear, high-resolution breakdown of your genetic ancestry against 34 global reference populations. Ideal for researchers, genealogists, and curious users, it reveals regional admixture signals—from Africa and Europe to Asia, Oceania, and the Americas—helping you explore migration history and personal origins with accessible, interpretable results.
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 is a high-resolution admixture calculator that compares your genome to 34 globally distributed reference populations to produce a nuanced portrait of ancestral origins. Designed for a worldwide audience—researchers, genealogists, and curious individuals—it quantifies how much of your DNA derives from regional genetic clusters such as West-African, Iberian, East-Asia, Anatolian-And-Caucasus, Polynesian, and many more.
What this calculator analyzes
- Estimates proportional ancestry across 34 reference populations spanning Africa, Europe, Asia, Oceania, and the Americas.
- Identifies multi-layered signals of regional affiliation (e.g., British-Isles vs. North-And-Central-Italy; Central-Asia vs. Iran-And-Mesopotamia).
- Highlights admixture patterns that reflect migration, trade, and historical contact.
Who it’s for
- Individuals tracing family history or exploring personal identity.
- Population geneticists and students seeking comparative admixture profiles.
- Enthusiasts wanting a clear, visually intuitive summary of global ancestry.
Insights and context
Global Ancestry K33 situates your DNA within broad continental expansions (Out-of-Africa, Austronesian voyaging, Bantu dispersals, Eurasian steppe movements) and finer regional histories (Mediterranean trade networks, Silk Road admixture, colonial-era gene flow). While it does not provide precise dating of events, the distribution and mixture proportions help infer likely historical layers of ancestry.
Why it’s valuable
- Offers a balanced, interpretable breakdown across a wide set of reference groups for fine-grained ancestry inference.
- Complements haplogroup, PCA, and IBD-based methods by focusing on proportional admixture across relevant populations.
Notes on interpretation
Results are model-based estimates dependent on the reference panel and algorithm; treat outputs as informative guides rather than absolute certainties. Use this tool in combination with documentary genealogy
参考人口
计算器中用作遗传参考的种群
33 Reference Populations
Africa:
- Central-African: Diverse ethnic groups mainly represented by Bantu, Pygmy, and other indigenous communities.
- East-Africa: Home to ethnic groups such as Maasai, Swahili, and various Nilotic peoples.
- North-African: Predominantly Berber and Arab populations, with historical influences from Mediterranean civilizations.
- South-Africa: Includes Zulu, Xhosa, and other Bantu-speaking groups, along with European settler communities.
- West-African: Known for ethnic diversity with groups like Yoruba, Igbo, and Akan.
America:
- Mesoamerican: Descendants of ancient civilizations like the Maya and Aztecs.
- Native-North-America: Indigenous peoples of North America, including various tribes like the Navajo and Iroquois.
- Native-South-American: Includes diverse indigenous groups such as Quechua and Mapuche.
East-Asia:
- East-Asia: Predominantly Han Chinese, Korean, and Japanese populations.
- East-Central-Asia: Includes Mongolian and other Central Asian ethnicities.
- Siberia: Home to indigenous groups like the Sakha and Evenki.
- South-East-Asia: Ethnically diverse, including Thai, Vietnamese, and Filipino populations.
Europe:
- British-Isles: Primarily English, Scottish, Welsh, and Irish groups.
- Central-Mediterranean: Mainly Italians and Maltese with a blend of other Mediterranean influences.
- Eastern-European: Inhabitants include Slavic and other ethnic groups like Poles and Hungarians.
- Finnish: Predominantly ethnic Finns with unique Uralic linguistic heritage.
- Greek-and-Balkans: Includes Greeks, Albanians, and various Balkan ethnicities.
- Iberian: Predominantly Spanish and Portuguese populations.
- North-And-Central-Italy: Italians with Etruscan and Roman historical influences.
- North-West-Europe: Encompasses Dutch, Belgian, and other nearby ethnicities.
- Sardinian: Indigenous population with a distinct genetic profile.
- Scandinavian: Includes Swedes, Norwegians, and Danes.
Pacific-Islander-And-Oceanian:
- Austronesian: Includes Filipinos, Indonesians, and Malays.
- Melanesian: Indigenous peoples of islands such as Papua New Guinea and Fiji.
- Papuan: Native inhabitants of Papua New Guinea with diverse languages.
- Polynesian: Includes communities like Hawaiians, Maori, and Samoans.
South-And-Central-Asia:
- Central-Asia: Home to Turkic and Mongolic peoples like Kazakhs and Uzbeks.
- South-Asia: Diverse region including Indians, Pakistanis, and others.
- Tibetan: Indigenous communities residing in the Tibetan Plateau.
West-Asia-and-Eastern-Mediterranean:
- Anatolian-And-Caucasus: Includes Turks, Armenians, and Georgians.
- Arabian-Peninsula: Predominantly Arab groups with Bedouin heritage.
- Eastern-Mediterranean: Home to Levantine populations like Lebanese and Syrians.
- Iran-And-Mesopotamia: Ethnically diverse with Persians, Kurds, and Mesopotamian heritage.
- West-Middle-Eastern: Mainly includes populations from the Levant and Arabian regions.
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 33 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 33 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