GedrosiaDNA World 25
GedrosiaDNA World 25 — Modern global admixture calculator
Compare your autosomal DNA to a 27-population modern reference panel and receive a clear, 25-component breakdown of global ancestry. Ideal for genealogy enthusiasts and researchers, it highlights regional affinities and historical migration signals (Steppe, EEF, Siberian, Oceanian, African, Native American, etc.) with accessible interpretation and caveats.
Rechnerdetails
Umfassende Informationen zu diesem Admixture-Rechner
Über diesen Rechner
GedrosiaDNA World 25 — Modern global admixture calculator
GedrosiaDNA World 25 analyzes an individual's autosomal DNA against a modern reference panel to estimate ancestry proportions across the globe. Using 27 curated reference populations that span East and West Eurasia, Africa, Oceania, and the Americas, the calculator decomposes a genome into fine-grained components (World 25) to reveal regional affinities and historical admixture signals.
Who it’s for:
- Genetic genealogy enthusiasts who want context beyond continental labels
- Researchers seeking a compact, interpretable breakdown of global ancestry
- People curious about historical migrations reflected in their DNA
What you get:
- A percentage breakdown across 25 global components derived from 27 reference populations (e.g., East Asian, Siberian, Steppe, Early European Farmer, Near Eastern, South Asian, various African hunter-gatherer and Bantu-lineage references, Oceanian and Papuan, and multiple Native American clusters)
- Visual and numerical summaries highlighting dominant ancestries and minor signals
- Interpretive notes that connect components to known historical events (e.g., Neolithic farmer expansions, Steppe migrations, Austronesian dispersals, Native American founding waves)
Historical and genetic context: This calculator contextualizes modern genomes within major prehistoric and historic population movements. Components like EEF (Early European Farmers), W_STEPPE/E_STEPPE (Steppe ancestries), SHG/WHG hunter-gatherer signals, and multiple African and Oceanian references reflect lineages shaped by migrations, admixture, and founder effects over millennia.
Why it’s valuable:
- Global scope: meaningful resolution across all inhabited continents
- Balanced detail: enough components to highlight subtle mixtures without overwhelming jargon
- Modern reference panel: tuned to contemporary population structure for results relevant to living individuals
A note on interpretation: Results are statist
Referenzpopulationen
Die in diesem Rechner als genetische Referenzen verwendeten Populationen
25 Referenzpopulationen
East Asian
- E_ASIAN: Populations from regions including China, Japan, and Korea.
Siberian & Altaic
- ALTAIAN: Indigenous groups from the Altai region in Central Asia.
- E_SIBERIAN: Populations native to Eastern Siberia.
- W_SIBERIAN: Indigenous groups in Western Siberia.
Arctic
- ARCTIC: Groups indigenous to the polar regions, such as the Inuit.
Southeast Asian & Oceanian
- SE_ASIAN: Populations from countries like Thailand, Vietnam, and Indonesia.
- OCEANIAN: Indigenous peoples of the Pacific Islands, including Melanesians and Polynesians.
- PAPUAN: Indigenous peoples of Papua New Guinea and nearby regions.
Native American
- C_AMERINDIAN: Central American indigenous populations.
- S_AMERINDIAN: Indigenous groups of South America.
- N_AMERINDIAN: Native American populations of North America.
Near Eastern & South Asian
- NEAR_EASTERN: Populations from the Middle East, including ancient fertile crescent civilizations.
- BALOCHI: An ethnic group primarily found in Iran and Pakistan.
- S_INDIAN: Populations native to Southern India.
African
- SSA: Sub-Saharan African populations.
- SAN_PYGMY: Indigenous San and Pygmy groups of Southern Africa.
- E_AFRICAN_HADZA: Indigenous Hadza populations in East Africa.
- C_AFRICAN_BIAKA: Central African Biaka hunter-gatherer groups.
- MBUTI: Indigenous Mbuti people of the African rainforest.
European
- NE_EUROPEAN: Populations native to Northeast Europe including Baltic countries and Russia.
- NEAR_EASTERN: Populations from Middle Eastern regions.
- EEF: Early European Farmers who migrated from the Near East.
- W_STEPPE: Western Steppe herders, including Proto-Indo-European speakers.
North African
- N_AFRICAN: Populations from North African regions such as Egypt and the Maghreb.
Steppe
- E_STEPPE: Eastern Steppe populations.
- W_STEPPE: Groups from Western Steppe regions.
Prehistoric European & Siberian
- SHG_WHG: Scandinavian Hunter-Gatherers and Western Hunter-Gatherers.
Note
Some populations share groupings across broader continental regions where classifications overlap.
Admixture-Analyse verstehen
Erfahren Sie, wie Admixture-Rechner arbeiten und wie Sie Ihre Ergebnisse einordnen
Was ist eine Admixture-Analyse?
Bei einer Admixture-Analyse wird Ihre genetische Ähnlichkeit geschätzt, indem Ihr DNA mit Referenzpopulationen aus verschiedenen Weltregionen verglichen wird. Die Komponenten des Modells stehen für diese Referenzen und hängen von den zugrunde liegenden Daten und Annahmen ab.
Dieser Rechner nutzt 25 sorgfältig ausgewählte modern Populationen als Referenzen und ermöglicht eine detaillierte Darstellung Ihrer genetischen Ähnlichkeit.
So funktioniert es
- Ihr DNA wird mit 25 Referenzpopulationen verglichen
- Modern-Populationen dienen als genetische Referenzen
- Die Ergebnisse zeigen Ihre genetische Ähnlichkeit zu diesen Populationen
- Ein vielfältiges Referenzpanel verbessert die Schätzungen
Ihre Ergebnisse verstehen
Ihre Ergebnisse zeigen Prozentsätze der genetischen Ähnlichkeit zu diesen Referenzpopulationen. Beachten Sie diese Punkte:
- Die Ergebnisse spiegeln genetische Ähnlichkeit wider, nicht nachgewiesene direkte Abstammung
- Modern-Populationen werden als Referenzen verwendet
- Die Prozentsätze geben relative Beiträge im Modell an
- Die Ergebnisse sind Schätzungen auf Basis der verfügbaren Referenzdaten