Admixture Calculator

Tolan K14 M1

**Tolan K14 M1 — Modern 14‑way Admixture** A compact, globally oriented admixture calculator that breaks autosomal DNA into 14 regional components (detailed European substructure, Anatolia/Caspian/Persic regions, North Africa & Arabia, Equatorial Africa, South‑Himalayas, SE Asia, NE Asia). Ideal for genealogy, population studies, and exploratory ancestry insights. Results are proxy estimates—best interpreted alongside history and genealogy.

14 Components

World Target Region

TOLAN Author

Modern Era

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Chapter I

Calculator Details

Comprehensive information about this admixture calculator

Author TOLAN

Era Modern

Components 14 Populations

Target Region World

Created November 2022

TOLAN

Calculator Creator

About This Calculator

**Tolan K14 M1 — Modern 14‑way Admixture Calculator** This calculator decomposes an individual's autosomal DNA into 14 geographically and historically informed components calibrated for the modern era. Using a curated reference panel, Tolan K14 M1 estimates proportional ancestry from: NorthWest, NorthCentral, NorthEast, SouthWest and SouthEast Europe; Anatolia and East‑Anatolia; Caspian‑Sea and Persic‑Gulf regions; North‑Africa & Arabia; Equatorial Africa; South‑Himalayas; SouthEast Asia; and NorthEast Asia. Who should use it - Genealogy enthusiasts tracing multi‑regional roots - Population geneticists seeking a compact reference model - Students and educators exploring recent human migration patterns - Anyone curious about the relative modern ancestry signals in their genome What you can learn - Quantified proportions of continental and sub‑continental ancestry reflecting recent admixture - Distinct European substructure (northwest → southeast clines) and Near Eastern/Caucasus signals - African, South Asian and East Asian contributions that highlight trade, migration and demographic history - How multiple regional layers combine to form modern genetic profiles Context and value These 14 components are proxies for genetic clusters shaped by millennia of migration — from Neolithic farmers and Bronze Age movements to historic trade networks and recent population flows. Tolan K14 M1 provides a balanced, interpretable snapshot of modern admixture, useful as a starting point for deeper analyses or for comparing individuals and populations. How to interpret results - Percentages are estimates and sum to 100%; they reflect similarity to reference clusters rather than direct genealogical statements. - Use results with historical, archaeological and genealogical information for robust interpretation. - Remember limitations: reference coverage, temporal resolution, and sex‑biased or rare ancestry events can affect estimates. Tolan K14 M1 is a practical, transparent

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Chapter II

Reference Populations

The populations used as genetic references in this calculator

14 Reference Populations

A. NorthWest_Euro

Represents populations from Northwestern Europe, including countries like the UK, Ireland, and parts of France. Known for genetic influences from Celtic and Germanic tribes.

B. NorthCentral_Euro

Encompasses populations from parts of Poland, Germany, and the Netherlands. Influences from Slavic and Germanic ancestries are prominent.

C. NorthEast_Euro

Includes populations primarily from the Baltic states and parts of Russia, showing a mix of Slavic and Baltic genetic components.

D. SouthWest_Euro

Contains populations from Iberian regions such as Spain and Portugal, showcasing a blend of Celtic, Roman, and Iberian influences.

E. SouthEast_Euro

Involves populations from the Balkans and Greece, characterized by Greek, Thracian, and Illyrian ancestries.

F. Anatolia

Refers to populations within the modern-day region of Turkey, historically significant as a crossroads of various empires and cultures.

G. East-Anatolia

Represents eastern parts of Anatolia, an area with influences from Armenian and Kurdish populations.

H. Caspian-Sea

Includes populations around the Caspian Sea, known for the convergence of various Eurasian genetic influences.

I. Persic-Gulf

Focuses on populations near the Persian Gulf, with a mixture of Arab, Persian, and other Middle Eastern ancestries.

J. North-Africa&Arabia

Contains populations from North Africa and the Arabian Peninsula, known for Berber, Arab, and Middle Eastern genetic ancestries.

K. Equatorial-Africa

Refers to populations from Central Africa, encompassing diverse ethnic groups with predominantly Sub-Saharan African lineage.

L. South-Himalayas

Includes populations from the southern Himalayan regions, influenced by Indo-Aryan and Tibetan ancestries.

M. SouthEast_Asia

Represents populations from the Southeast Asian region, characterized by Austroasiatic, Austronesian, and Sino-Tibetan influences.

N. NorthEast_Asia

Covers populations from northeastern parts of Asia, including China, Korea, and Japan, with significant Mongolic and Sino-Tibetan components.

Chapter III

Understanding Admixture Analysis

Learn how admixture calculators work and how to interpret your results

What is Admixture Analysis?

Admixture analysis is a method used to estimate your genetic ancestry by comparing your DNA to reference populations from around the world. Think of it as creating a recipe of your genetic makeup, where the ingredients are different ancestral populations.

This calculator uses 14 carefully selected modern populations as references, allowing for a detailed breakdown of your genetic heritage.

How It Works

Your DNA is compared to 14 reference populations
Modern populations are used as genetic references
Results show your genetic similarity to these populations
More accurate with a diverse reference panel

Understanding Your Results

Your results will show percentages of genetic similarity to these reference populations. Remember these important points:

Results reflect genetic similarity, not direct ancestry
Modern populations are used as references
Percentages indicate relative genetic contribution
Results are estimates based on available reference data