Admixture Calculator

MDLP K11a

MDLP K11a is a modern, global admixture calculator that breaks autosomal DNA into proportions from ten curated reference groups (Siberian, SEA, Papuan, African, Amerindian, Indian, Onge, Asian Arctic, Northeuropean, Westasian). It helps researchers and ancestry enthusiasts visualize major continental and subcontinental ancestry signals, contextualize migration history, and generate hypotheses about mixed heritage while noting limits of resolution and interpretation.

11 Components

World Target Region

MDLP Author

Modern Era

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Chapter I

Calculator Details

Comprehensive information about this admixture calculator

Author MDLP

Era Modern

Components 11 Populations

Target Region World

Created April 2024

MDLP

Calculator Creator

About This Calculator

MDLP K11a is a modern, world‑scale genetic admixture calculator that deconstructs an individual’s autosomal DNA into contributions from ten curated reference populations. Designed for researchers, genetic genealogists, ancestry enthusiasts, and anyone curious about biogeographical roots, this model highlights relative affinities to Siberian, Southeast Asian (SEA), Papuan, African, Amerindian, Indian, Onge (Andamanese), Asian Arctic, Northeuropean, and Westasian source groups. Using established population‑genetic clustering and allele‑frequency modeling approaches, MDLP K11a translates genome‑wide variation into interpretable proportional components. Results reveal the balance of ancient and recent ancestry signals in a person’s genome — for example, distinguishing South Asian and Onge‑related heritage from Westasian or Northeuropean inputs, or identifying traces of Papuan vs. Southeast Asian ancestry in Oceanian admixture. For global users, the calculator emphasizes broad continental and subcontinental patterns rather than fine-scale local ancestry. Historical and genetic context is embedded in the reference panel: Siberian and Asian Arctic components reflect northern Eurasian and circumpolar connections; SEA, Papuan and Onge components capture Southeast Asian and islander lineages; Indian and Westasian components mark South Asian and Near Eastern contributions; Northeuropean represents northern European ancestry; Amerindian and African capture Indigenous American and sub‑Saharan signals. These components mirror major migration episodes and long‑term population structure relevant to the modern era. Why MDLP K11a is valuable: it provides a clear, comparative framework to interpret mixed ancestry, supports hypothesis generation about migration and admixture, and helps place personal or study samples in a global genetic context. Users should note limitations: component labels are proxies for complex histories, resolution depends on the reference panel, and results d

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Chapter II

Reference Populations

The populations used as genetic references in this calculator

11 Reference Populations

Admixture Reference Panels

Siberian: Indigenous peoples of Siberia, including groups such as the Yakuts and Evenks, who have lived in the harsh climates of northern Asia.
SEA (Southeast Asian): Encompasses ethnic groups such as the Thai, Vietnamese, and Filipinos, residing in the tropical regions of Southeast Asia.
Papuan: Refers to the indigenous people of Papua New Guinea and neighboring islands, known for their diverse cultures and languages.
African: Diverse populations from the African continent, including groups like the Yoruba, Bantu, and Khoisan, with rich cultural heritages.
Amerindian: Indigenous peoples of the Americas, including North, Central, and South America, such as the Navajo, Mayans, and Quechuas.
Indian: Populations from the Indian subcontinent, including ethnic groups such as the Gujarati, Punjabi, and Dravidian peoples.
Onge: Indigenous Andamanese people of the Andaman Islands, known for their distinct cultural and genetic history.
Asian Arctic: Indigenous groups inhabiting the Asian parts of the Arctic, such as the Chukchi and Siberian Yupik.
Northeuropean: Populations from Northern Europe, including the Scandinavians, English, and Finns, known for their shared linguistic and genetic traits.
Westasian: Encompasses populations from Western Asia, including the Arabs, Persians, and Anatolians, with a profound historical and genetic legacy.

Grouped by Continent

Asia: Siberian, SEA, Indian, Onge, Asian Arctic, Westasian
Oceania: Papuan
Africa: African
Americas: Amerindian
Europe: Northeuropean

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 populations as references, allowing for a detailed breakdown of your genetic heritage.

How It Works

Your DNA is compared to 11 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