LM Genetics K15
By LM Genetics
Admixture Calculator
Calculator Details
Name
LM Genetics K15
Target Population
World
Author
LM Genetics
Era
Modern
Number of Components
15
Description
LM Genetics K15 is a modern, user-friendly autosomal admixture calculator that estimates proportional ancestry by comparing your genotype to fifteen carefully chosen reference clusters representing global diversity. Designed for researchers, genetic genealogy enthusiasts, adoptees, historians, and curious individuals worldwide, this tool translates raw SNP data into an interpretable breakdown of ancestral components across continents and regions.
What it analyzes: LM Genetics K15 models your genome against 15 reference populations β West-African, Siberian, South-Indian, Ne-Asian, Kalash, Papuan, Paleo-African, Samoyedic, NE-Euro, SE-Asian, Tibeto-Burmese, SW-Euro, Caucasian, Amerindian, and Red-Sea β using allele-frequency-based admixture estimation. The output provides percentage contributions for each component, highlighting both major continental signals and smaller, informative regional traces.
What you can learn: The calculator helps you detect expected heritage (e.g., NE-Euro, SW-Euro, Caucasian) and reveal unexpected or minor inputs (e.g., Kalash-like, Siberian, Papuan, Amerindian). Interpretive notes link components to broad historical processes β Out-of-Africa dispersals, Holocene farmer and pastoralist movements, steppe and Siberian exchanges, coastal migrations into the Americas and Oceania, and persistence of archaic lineages reflected by Paleo-African or Red-Sea signals.
Why itβs valuable: LM Genetics K15 strikes a balance between granularity and clarity. Fifteen clusters are sufficient to resolve regionally meaningful patterns without overfitting, making results accessible to non-specialists while remaining useful for research hypotheses. Outputs include clear percentage tables, brief historical context for each component, and guidance on limitations such as reference bias and admixture date ambiguity. This is a population-level interpretive tool β not a clinical or forensic test β ideally used as a springboard for deeper genealogical research, targ
Reference Populations
- West-African: Composed mainly of ethnic groups from the western part of Sub-Saharan Africa.
- Siberian: Indigenous populations of Siberia, including various ethnic groups native to Northern Asia.
- South-Indian: Populations from the southern part of the Indian subcontinent, with Dravidian cultural and linguistic roots.
- Ne-Asian: Northeast Asian populations, including ethnic groups from regions like Mongolia and eastern Russia.
- Kalash: Ethno-religious group primarily from the Chitral District of northern Pakistan.
- Papuan: Indigenous people from Papua New Guinea and surrounding islands in Oceania.
- Paleo-African: Ancient lineages originating from Africa, possibly representing early African human diversity.
- Samoyedic: A subgroup of the Uralic peoples residing in the Urals and northwestern Siberia.
- NE-Euro: Northeast European populations, including ethnic groups from countries like Estonia and Finland.
- SE-Asian: Ethnic groups from Southeast Asia, such as those from Thailand, Vietnam, and Indonesia.
- Tibeto-Burmese: Populations speaking Tibeto-Burman languages, found across regions like Tibet, Nepal, and Myanmar.
- SW-Euro: Southwest European populations, including groups from the Iberian Peninsula and parts of France.
- Caucasian: Ethnic groups from the Caucasus region between the Black Sea and the Caspian Sea.
- Amerindian: Indigenous peoples from North, Central, and South America.
- Red-Sea: Populations surrounding the Red Sea, including groups from parts of the Arabian Peninsula and Northeast Africa.
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 15 carefully selected modern populations as references, allowing for a detailed breakdown of your genetic heritage.
How It Works
Key Points
- Your DNA is compared to 15 reference populations
- Modern populations are used as references
- Results show your genetic similarity to these populations
Understanding Your Results
Your results will show percentages of genetic similarity to these reference populations. Remember:
- Results reflect genetic similarity, not direct ancestry
- Modern populations are used as references
- Percentages indicate relative genetic contribution from each population
- Results are estimates based on available reference data