MDLP K12d
MDLP K12d is an ancient-era admixture calculator that estimates 12 deep ancestral components (Arctic, African, WHG, Siberian, EHG, SEA, CHG, SHG, Papuan, Natufian, Neolithic, ASI). Designed for global samples, it highlights prehistoric genetic contributions tied to hunter-gatherers, Neolithic farmers, and regional ancient populations—useful for enthusiasts, students, and researchers exploring deep ancestry.
计算器细节
有关此混合计算器的全面信息
关于此计算器
MDLP K12d is an ancient-era admixture calculator that decomposes a DNA sample into 12 deep-time ancestral components derived from widely distributed reference groups. It estimates proportions of Arctic, African, Western Hunter-Gatherer (WHG), Siberian, Eastern Hunter-Gatherer (EHG), Southeast Asian (SEA), Caucasus Hunter-Gatherer (CHG), Southern Hunter-Gatherer (SHG), Papuan, Natufian, Neolithic, and Ancestral South Indian (ASI) ancestry. The model is designed for world-wide samples and is useful to anyone interested in understanding the deep, prehistoric layers of genetic heritage: hobbyist genealogists, population geneticists, students, and anyone curious how ancient migrations contributed to today’s genomes.
What this calculator analyzes: MDLP K12d compares an individual’s genetic markers to reference clusters that approximate ancient populations and returns a proportional breakdown. These components act as lenses on major prehistoric events — for example, the spread of Neolithic farming, movements of Eurasian hunter-gatherers, Steppe-related influences captured by EHG/CHG contrasts, and deep southern and Papuan/Southeast Asian signals in Asia and Oceania.
Insights users can gain: quantitative estimates of ancestral contributions linked to archaeological and population histories; patterns that suggest regional affinities, ancient admixture events, or continuity with specific prehistoric groups; and a framework to compare samples across regions or time. The calculator contextualizes results with a genetic narrative: Out-of-Africa dispersals, hunter-gatherer structure across Europe and Siberia, Neolithic farmer expansions, south and southeast Asian deep ancestry (ASI/SEA/Papuan), and Levantine/Natufian influences.
Why it’s valuable: MDLP K12d condenses complex population history into an accessible set of components that are informative for hypothesis generation, teaching, and comparative analyses. Caveats: component labels are simplified shorthand, estimates are
参考人口
计算器中用作遗传参考的种群
12 Reference Populations
Arctic
- Indigenous peoples inhabiting the Arctic regions of the world, adapted to the cold climate and traditionally rely on hunting, fishing, and reindeer herding.
African
- Diverse group of populations native to the African continent, with a wide range of ethnic groups, languages, and cultures.
Western Hunter-Gatherer (WHG)
- Hunter-gatherer populations that inhabited Western Europe before the arrival of farmers from the Near East.
Siberian
- Indigenous peoples inhabiting Siberia, a vast region in northern Asia, with diverse ethnic groups traditionally practicing nomadic pastoralism and reindeer herding.
Eastern Hunter-Gatherer (EHG)
- Hunter-gatherer populations that inhabited Eastern Europe before the arrival of farmers from the Near East.
Southeast Asian (SEA)
- Diverse group of populations inhabiting Southeast Asia, a region of great cultural and linguistic diversity.
Caucasus Hunter-Gatherer (CHG)
- Hunter-gatherer populations that inhabited the Caucasus region before the arrival of farmers from the Near East.
Southern Hunter-Gatherer (SHG)
- Hunter-gatherer populations that inhabited Southern Europe before the arrival of farmers from the Near East.
Papuan
- Indigenous peoples inhabiting the island of New Guinea and surrounding islands, genetically distinct from other populations in Southeast Asia and Oceania.
Natufian
- Late Epipaleolithic culture in the Levant region of the Near East, semi-sedentary hunter-gatherers who lived in villages and practiced early forms of agriculture.
Neolithic
- Period of human history characterized by the transition from a hunter-gatherer lifestyle to a settled agricultural lifestyle.
Ancestral South Indian (ASI)
- Ancient population that contributed to the ancestry of modern South Asians, genetically distinct from the Ancient North Indians (ANI).
理解混合分析
学习混合计算器如何工作,如何解释结果
什么是“混合分析”?
混合分析是用来通过将你的DNA与来自世界各地的参考人群进行比较来估计你的基因祖先的一种方法。 把它看作是创造了你的基因化妆的食谱, 即成分是不同的祖先种群。
此计算器使用 12 仔细选择 ancient 作为参考,可以详细分解您的遗传遗产。
如何运作
- 将您的 DNA 与 12 个参考人群进行比较
- 以 Ancient 人群作为遗传参考
- 结果显示你的基因与这些种群相似
- 使用不同的参考面板更准确
了解你的成果
您的研究结果将显示与这些参考人群的遗传相似性的百分比。请记住这些要点:
- 结果反映了遗传相似性,而不是直接祖先
- Ancient populations are used as references
- 表明相对遗传贡献的百分比
- 结果是根据现有参考数据作出的估计数