Tolan K18 M4
Tolan K18 M4 — Modern global ancestry breakdown
Get a concise, scientifically grounded estimate of your recent ancestry across 18 modern reference populations. Designed for researchers, genealogists, and curious individuals worldwide, it highlights proportional contributions from Europe, the Mediterranean, Steppe, Central and South Asia, East and Southeast Asia, Africa, and coastal Indian Ocean regions. Interpretable, global, and tuned for modern admixture.
计算器细节
有关此混合计算器的全面信息
关于此计算器
Tolan K18 M4 — Modern Global Admixture Calculator
This calculator analyzes an individual’s genome to estimate proportions of ancestry from 18 modern reference populations, providing a clear, interpretable breakdown of global genetic affinity. It compares your genotype to balanced regional panels spanning Atlantic, European, Mediterranean, Near Eastern, Steppe, Central and South Asian, East and Southeast Asian, African, and coastal Indian Ocean clusters.
Who it’s for:
- Genetic researchers and population geneticists exploring contemporary admixture patterns
- Genealogists and DNA hobbyists seeking fine-grained, region-level ancestry estimates
- Anyone worldwide curious about recent ancestral contributions in a modern context
What you learn:
- Proportional ancestry estimates across 18 reference groups (e.g., Atlantic, Central Euro, Steppe-Russia, East-Anatolia, Bay-of-Bengal, East-Asia, Equatorial Africa)
- Regional affinity that highlights recent admixture events and broad migration-related signals
- Contextual interpretation linking proportions to plausible historical movements (e.g., maritime trade, steppe migrations, Anatolian and Mediterranean exchanges)
Why it matters:
- Modern-era focus: reference panels and algorithm choices tuned for recent, global genetic structure rather than deep ancient components
- Balanced set of 18 populations offers granularity across Europe, Asia, Africa, and adjoining seas, helping distinguish nearby regional sources
- Actionable and clear outputs suitable for reports, family history projects, and comparative research
Notes and limitations:
- Results are probabilistic estimates based on reference samples; they summarize similarity to present-day populations, not direct proof of individual ancestors
- Regional labels are simplifications of continuous genetic variation; interpret in conjunction with historical, archaeological, and genealogical evidence
Tolan K18 M4 gives a practical, scientifically grounded window into your
参考人口
计算器中用作遗传参考的种群
18 Reference Populations
A-Atlantic: Populations living along the Atlantic coast, including parts of Western Europe and possibly extending to the North African coast.
B-Central-Euro: Populations found in the central regions of Europe, encompassing areas like Germany, Poland, and Austria.
C-North-Euro: Northern European populations, including countries such as Scandinavia and the Baltic states.
D-West-Med: Populations from the Western Mediterranean basin, including parts of Southern Europe and North Africa.
E-NW-Black_Sea: Populations located northwest of the Black Sea, potentially including regions in Eastern Europe.
F-East-Med: Populations around the Eastern Mediterranean, likely involving parts of the Near East and Southeastern Europe.
G-Steppe-Russia: Populations inhabiting the steppe regions of Russia, possibly including areas south of the Ural Mountains.
H-East-Caspian: Populations near the eastern shores of the Caspian Sea, covering parts of Central Asia.
I-East-Anatolia: Populations located in the eastern regions of Anatolia, which is present-day Turkey.
J-Persian-Gulf: Communities around the Persian Gulf, consisting of Arab Gulf states and regions in Southern Iran.
K-North-Russia: Populations residing in the northern expanses of Russia, often characterized by colder climates.
L-North-Africa&Near-East: Populations from North Africa extending to the Near East, including parts of Egypt, Libya, and the Levant.
M-Equatorial-Africa: Populations found around the equatorial regions of Africa, often characterized by tropical climates.
N-Central-Asia: Populations inhabiting the central parts of Asia, possibly including regions within Kazakhstan, Uzbekistan, and Turkmenistan.
O-South-Central-Asia: Populations in the southern and central areas of Asia, including countries like Afghanistan and northern India.
P-Bay-of-Bengal: Communities living around the Bay of Bengal, encompassing coastal regions of India, Bangladesh, and Myanmar.
Q-South-China-Sea: Populations on the coasts of the South China Sea, including countries such as Vietnam, the Philippines, and southern China.
R-East-Asia: Populations in East Asia, covering countries like China, Japan, and Korea.
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 18 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 18 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