MDLP K12f
MDLP K12f (Ancient) is a 12-component admixture calculator for global, deep-time ancestry analysis. Calibrated to ancient and divergent reference groups (Indian, African_HG, Northern European, Siberian, Amerindian, Southeast Asian, Caucasian, Near Eastern, Southern European, Western European, Papuan-Melanesian, East African), it highlights major prehistoric population signatures and migration signals. Ideal for enthusiasts and researchers seeking a clear view of ancient genetic affinities.
פרטי המחשבון
מידע על מחשבון ההרכב הגנטי
על המחשבון
MDLP K12f (Ancient) is a genetic admixture calculator optimized for broad, deep-time analysis of worldwide ancestry. It decomposes a genome into 12 ancestral components calibrated against ancient and deeply divergent reference groups: Indian, African Hunter-Gatherer (African_HG), Northern European, Siberian, Amerindian, Southeast Asian, Caucasian, Near Eastern, Southern European, Western European, Papuan-Melanesian, and East African. Designed for users who want an accessible, historically informed picture of their genetic makeup, this model emphasizes ancient population structure and major prehistoric migration signals rather than fine-scale modern substructure.
Who this is for: hobby geneticists, family historians, students of population history, and researchers seeking a clear, comparative snapshot of ancient-derived ancestry across global lineages. It is also useful for people with mixed or cosmopolitan backgrounds who want to understand deep ancestral affinities beyond modern nation-based labels.
What it analyzes and the insights you can gain: MDLP K12f estimates proportions of ancestry attributable to each of the 12 reference components, highlighting contributions from African hunter-gatherer lineages, early Eurasian groups, Australo-Papuan branches, Siberian and Amerindian ancestries, and major West Eurasian components (Caucasian, Near Eastern, Southern and Western European). Results can illuminate past admixture events, long-distance migrations, and prehistoric demographic affinities — for example, distinguishing signals associated with steppe/Siberian influx, ancient Near Eastern farmer-related ancestry, or deep South Asian components.
Historical and genetic context: The calculator frames modern genomes against ancient population clusters that reflect long-standing genetic structure shaped by Paleolithic and Neolithic movements, later expansions, and geographic isolation. It is not a definitive genealogical record but a probabilistic reconstruction that c
אוכלוסיות ייחוס
האוכלוסיות שהמחשבון משתמש בהן כייחוס גנטי
12 אוכלוסיות ייחוס
Indian
Populations inhabiting the Indian subcontinent, including Indo-Aryan, Dravidian, and Austroasiatic language speakers, with diverse ethnic groups, languages, and cultures.
African Hunter-Gatherer (African_HG)
Hunter-gatherer populations that inhabited various regions of Africa before agriculture, characterized by diverse genetic lineages and cultural practices.
Northern European
Populations from Northern Europe, including Scandinavians, Finns, and Balts, with hunter-gatherer and agricultural ancestry.
Siberian
Indigenous peoples of Siberia in northern Asia, known for nomadic traditions and adaptation to cold climates.
Amerindian
Indigenous peoples of the Americas with diverse ethnic groups, languages, and cultures across North, Central, and South America.
Southeast Asian
Populations from Southeast Asia, including Thai, Vietnamese, Khmer, and Malay peoples, marked by cultural and linguistic diversity.
Caucasian
Populations from the Caucasus region, including Georgians, Armenians, and Azerbaijanis, known for cultural exchange and genetic admixture.
Near Eastern
Populations from the Near East, including Arabs, Turks, Persians, and Israelis, a historical crossroads of cultures and the cradle of civilization.
Southern European
Populations from Southern Europe, including Italians, Greeks, Spaniards, and Portuguese, with a history of cultural exchange and genetic admixture.
Western European
Populations from Western Europe, including British, French, Germans, and Dutch, with a history of hunter-gatherer and agricultural ancestry.
Papuan-Melanesian
Indigenous peoples of New Guinea and Melanesian islands in the Pacific, with unique cultural heritage and genetic diversity.
East African
Populations from East Africa, including Ethiopians, Somalis, and Kenyans, known for diverse ethnic and linguistic groups.
הבנת ניתוח ההרכב הגנטי
כך פועלים המחשבונים, וכך קוראים את התוצאות
מהו ניתוח הרכב גנטי?
ניתוח הרכב גנטי משווה את ה-DNA לנתונים של אוכלוסיות ייחוס מרחבי העולם. הוא מעריך את מידת הדמיון לרכיבי הייחוס שמהם המודל בנוי.
המחשבון משתמש ב-12 אוכלוסיות ייחוס שנבחרו בקפידה כדי לבחון דמיון גנטי.
איך הניתוח עובד?
- הניתוח משווה את ה-DNA ל-12 אוכלוסיות ייחוס
- הניתוח משתמש באוכלוסיות ייחוס מהתקופות המוצגות.
- התוצאות מראות את מידת הדמיון הגנטי לקבוצות אלה
- ההתאמה של הייחוס והמגוון שלו משפיעים על איכות ההשוואה
הבנת התוצאות
התוצאות מציגות שיעורים מוערכים בתוך מודל ההשוואה לאוכלוסיות הייחוס. כדאי לזכור את הנקודות האלה:
- התוצאות מבטאות דמיון גנטי ואינן מוכיחות מוצא ישיר
- ההשוואה נשענת על אוכלוסיות הייחוס שכלולות במחשבון.
- השיעורים מראים את המשקל היחסי של כל רכיב במודל
- התוצאות הן אומדנים המבוססים על נתוני הייחוס הזמינים