Admixture Calculator

MDLP K11d

MDLP K11d is an 11-component modern-ancient admixture calculator for global ancestry analysis. Using mixed modern and ancient reference groups (including ASI, CHG, WHG, Papuan and continental African/East Asian clusters), it estimates proportional ancestry to reveal both recent regional roots and deeper prehistoric signals—ideal for genealogists, researchers, and anyone exploring global genetic heritage.

11 Components

World Target Region

MDLP Author

Modern & Ancient Era

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Chapter I

Calculator Details

Comprehensive information about this admixture calculator

Author MDLP

Era Modern & Ancient

Components 11 Populations

Target Region World

Created April 2024

MDLP

Calculator Creator

About This Calculator

MDLP K11d is a modern-ancient admixture calculator that estimates the proportional ancestry of individuals against 11 carefully chosen reference components. It blends modern and ancient population signals to reveal both recent regional ancestries and deeper prehistoric contributions. The model's reference populations include continental and deep-time groups: African, North African, Papuan, East Asian (EA), Northeast Asian (NEA), Southeast Asian (SEA), Siberian, ASI (Ancestral South Indian), CHG (Caucasus Hunter-Gatherer), WHG (Western Hunter-Gatherer) and Southeuropean. Together they capture major Eurasian clines, South Asian roots, Oceanian and African affinities. Designed for a global audience — hobbyist genealogists, informed consumers of direct-to-consumer DNA, population geneticists, historians, and archaeogenetic researchers — MDLP K11d gives accessible, interpretable breakdowns of individual genomes against broad ancestral axes. Users gain: percentage estimates of ancestry components, insight into likely deep ancestry (e.g., CHG/WHG signals tied to Neolithic and Mesolithic Europe), detection of South Asian-specific ASI contributions, and recognition of non-Eurasian inputs such as Papuan or African admixture. This calculator is valuable because it situates personal genetic results within a framework informed by both modern populations and ancient hunter-gatherers/farming groups. That dual perspective helps disentangle recent admixture from older migrations: for example, distinguishing Southeuropean and WHG influences in people with Mediterranean roots or separating ASI and CHG-derived signals in South Asian contexts. MDLP K11d uses a K=11 clustering approach to provide stable, interpretable components while remaining broad enough for worldwide application. Interpretation notes: outputs are statistical estimates, not definitive proofs of specific historical events; results are most informative when combined with genealogical records, regional history, and ot

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Chapter II

Reference Populations

The populations used as genetic references in this calculator

11 Reference Populations

African

Description: Includes diverse ethnic groups from Sub-Saharan Africa, exhibiting a rich variety of languages and cultures.

ASI (Ancestral South Indian)

Description: Represents the ancient populations of South Asia prior to the Aryan migrations.

CHG (Caucasus Hunter-Gatherer)

Description: Ancient populations from the Caucasus region, contributing to the genetic makeup of current West Asian and European populations.

EA (East Asian)

Description: Encompasses populations from Eastern Asia, including China, Japan, and Korea, known for distinct cultural and genetic traits.

NEA (Northeast Asian)

Description: Includes populations from the northern regions of East Asia, often distinguished by adaptation to cold climates.

Northafrican

Description: Represents populations from North Africa, characterized by a mix of indigenous Berber, Arab, and Mediterranean influences.

Papuan

Description: Refers to the indigenous peoples of New Guinea and surrounding islands, recognized for their unique genetic lineage.

SEA (Southeast Asian)

Description: Includes diverse groups from regions like Thailand, Vietnam, Indonesia, and the Philippines, displaying a rich blend of cultures and ancestries.

Siberian

Description: Encompasses indigenous populations of Siberia, adapted to harsh climates and diverse environments.

Southeuropean

Description: Covers populations from southern Europe, influenced by Mediterranean cultures and history.

WHG (Western Hunter-Gatherer)

Description: Ancient groups from Western Europe that contributed to the genetic structure of modern European populations.

Grouped by Continent:

Africa:
- African
- Northafrican
Asia:
- ASI
- EA
- NEA
- Papuan
- SEA
- Siberian
Europe:
- CHG
- Southeuropean
- WHG

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 11 carefully selected modern and ancient populations as references, allowing for a detailed breakdown of your genetic heritage.

How It Works

Your DNA is compared to 11 reference populations
Modern & Ancient 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 & Ancient populations are used as references
Percentages indicate relative genetic contribution
Results are estimates based on available reference data