Dodecad Weac
Dodecad Weac — Four‑way global admixture in one view
A modern, easy‑to‑use autosomal admixture calculator that partitions genomes into Atlantic–Baltic, Near‑East, Far‑East, and Africa components. Designed for users worldwide, it delivers a clear, high‑level ancestry profile useful for genealogy, teaching, and initial population‑genetic exploration. Fast, interpretable, and a great starting point for deeper analyses.
Detalles de la calculadora
Información detallada sobre esta calculadora de mezcla genética
Acerca de esta calculadora
Dodecad Weac — Modern four-way admixture calculator
Dodecad Weac is a compact, intuitive autosomal admixture calculator that models an individual's ancestry as proportions of four broad reference populations: Atlantic–Baltic, Near‑East, Far‑East, and Africa. Designed for modern samples from anywhere in the world, it summarizes genome-wide SNP variation into a clear, interpretable four‑component profile.
What this calculator analyzes
- Genome‑wide autosomal markers to estimate the proportion of ancestry traceable to each of the four reference axes.
- Population‑level allele frequency contrasts to resolve broad continental and subcontinental signals.
Who it's designed for
- Enthusiastic genealogists and family historians seeking big‑picture ancestry breakdowns.
- Researchers and students who want a simple, reproducible four‑way model for exploratory analyses.
- Curious individuals worldwide who want a concise summary of major continental contributions to their genome.
Insights you can gain
- Relative contributions from Atlantic–Baltic, Near‑Eastern, Far‑Eastern, and African source clusters.
- Broad historical signals such as Eurasian clines, signals of transcontinental admixture, and major migration legacies (e.g., movements across Eurasia, Near‑Eastern expansions, and African gene flow).
- A starting point for deeper analysis: results can guide targeted follow‑up with higher‑resolution regional panels or haplotype‑based methods.
Context and limitations
- The four‑component model is deliberately simple: it emphasizes clarity over fine regional detail. It captures major ancestry streams shaped by events like Out‑of‑Africa dispersals, Holocene farmer and pastoralist movements, and later regional contacts.
- Interpret results as approximations tied to the chosen reference sets; they are best combined with historical, archaeological, and regional genetic evidence.
Why this calculator is valuable
- Fast, accessible, and easy to interpret—idea
Poblaciones de referencia
Las poblaciones utilizadas como referencias genéticas en esta calculadora
4 Poblaciones de referencia
Atlantic-Baltic
- Description: This region encompasses parts of Northern and Western Europe, including the British Isles, Scandinavia, and the areas around the Baltic Sea. The populations in this region are historically interconnected through maritime trade, shared cultural ties, and the exchange of genetic material over several millennia.
Near-East
- Description: Often considered the cradle of civilization, this region includes parts of the Eastern Mediterranean and extends into Western Asia. It has diverse populations with rich histories of ancient empires and significant contributions to early human civilization.
Far-East
- Description: This area refers to Eastern Asia, including countries like China, Japan, and Korea. Populations in this region have ancient roots, with distinct cultural, linguistic, and genetic lineages that have evolved over thousands of years.
Africa
- Description: The continent is characterized by a tremendous diversity of cultures and languages, with populations that date back to the origins of anatomically modern humans. Africa is divided into numerous ethnic groups, each with unique histories and genetic backgrounds.
Cómo interpretar el análisis de mezcla genética
Descubre cómo funcionan las calculadoras de mezcla genética y cómo interpretar los resultados
¿Qué es el análisis de mezcla genética?
El análisis de mezcla genética estima la similitud genética comparando tu ADN con poblaciones de referencia de distintas partes del mundo. Los componentes del modelo representan esas referencias y dependen de los datos y supuestos utilizados.
Esta calculadora utiliza 4 cuidadosamente seleccionadas modern poblaciones como referencias para describir con detalle la similitud genética.
Cómo funciona
- Tu ADN se compara con 4 poblaciones de referencia
- Modern se utilizan como referencias genéticas
- Los resultados muestran tu similitud genética con estas poblaciones
- La diversidad del panel de referencia influye en las estimaciones
Cómo interpretar tus resultados
Los resultados muestran porcentajes de similitud genética con estas poblaciones de referencia. Ten presentes estos puntos:
- Los resultados reflejan similitud genética, no ascendencia directa demostrada
- Modern se utilizan como referencias
- Los porcentajes indican contribuciones relativas en el modelo
- Los resultados son estimaciones basadas en los datos de referencia disponibles