World and Jewish Breakdown K28
World and Jewish Breakdown K28 — A modern-era admixture calculator optimized for Jewish individuals. It compares your DNA to 25 reference populations (11 Jewish subgroups plus regional groups like East-Med, Caucasus, North-African and West-European) to produce a fine-grained percentage breakdown. Ideal for genealogy, community research, and exploring historical admixture with clear, interpretable results.
تفاصيل الحاسبة
معلومات عن حاسبة التركيب الجيني
نبذة عن الحاسبة
World and Jewish Breakdown K28 — Modern-era Admixture Analyzer
This calculator estimates the proportional ancestry of an individual against a 28-cluster model (K28) tuned for modern populations, with special emphasis on Jewish communities. It compares your DNA to 25 reference populations — including 11 Jewish subgroups (e.g., Ashkenazi, Sephardic, Yemenite, Ethiopian-Jewish) and 14 regional groups (Anatolian, East-Med, Caucasus, West-European, North-African, South-Asian, West-Asian, etc.).
What it analyzes
- Genome-wide autosomal variation to produce percentage affinities to each reference population
- Fine-scale differences among Jewish groups and neighboring regional sources
- Signals consistent with historical migrations, conversions, trade routes and local admixture
Who it's designed for
- Jewish individuals curious about internal community structure and regional admixture
- Genealogists, family historians and community researchers investigating recent ancestry
- Researchers seeking a modern-era, Jewish-aware reference framework
Insights you can gain
- Quantified shares from distinct Jewish communities (e.g., Ashkenazi vs. Sephardic) and non-Jewish regional sources
- Detection of North-African, East-Med, Caucasus or South-Asian components that reflect historical contacts
- Context for endogamy, founder effects and admixture timing when combined with other tools
Historical and genetic context The Jewish diaspora spans millennia of migrations, conversions and local admixture. By contrasting multiple Jewish subgroups with surrounding populations, K28 highlights both shared Levantine heritage and community-specific inputs (e.g., North-African, Iberian, Central-Asian or Ethiopian signals) shaped by regional history.
Why this calculator is valuable
- Tailored reference panel: greater resolution for Jewish-related ancestry than broad global models
- Actionable outputs: clear percentage breakdowns suitable for personal reports or downstream analysis
- Educatio
المجموعات السكانية المرجعية
المجموعات السكانية التي تستخدمها الحاسبة كمراجع جينية
28 مجموعة سكانية مرجعية
Jewish Populations:
- Ashkenazi-Jewish: Jewish communities originating from Central and Eastern Europe.
- Azerbajan-Jewish: Jews from Azerbaijan, influenced by Persian and Russian cultures.
- Ethiopian-Jewish: Jews from Ethiopia, known as Beta Israel with ancient roots in African Judaism.
- Georgian-Jewish: Jews from Georgia, with a history dating back over 2,500 years.
- Indian-Jewish: Jews from India, including groups like Bene Israel and Cochin Jews.
- Iraqi-Jewish: Jews from Iraq, one of the oldest Jewish communities outside Israel.
- Moroccan-Jewish: Jews from Morocco, reflecting many centuries of coexistence with Berber and Arab cultures.
- Romanian-Jewish: Jews from Romania, with communities in regions such as Moldavia and Wallachia.
- Sephardic-Jewish: Jews originally from the Iberian Peninsula who settled in Southern Europe and North Africa.
- Uzbek-Jewish: Jews in Uzbekistan, including both Bukharan and Ashkenazi communities.
- Yemenite-Jewish: Jews from Yemen, known for their unique liturgical traditions and cultural practices.
Continental Groupings:
- Anatolian: Includes Turks, Kurds, and Arabs from the Anatolian region.
- Balkan: Serbs, Croats, and Bosniaks from the Balkan Peninsula.
- Baltics: Estonians, Latvians, and Lithuanians from the Baltic region.
- Caucasus: Georgians, Armenians, and Azerbaijanis from the Caucasus region.
- Central-Asian: Uzbeks, Kazakhs, and Tajiks from Central Asia.
- East-African: Ethiopians, Kenyans, and Somalis from East Africa.
- East-Med: Syrians, Lebanese, and Israelis from the Eastern Mediterranean.
- Eastern-European: Russians, Ukrainians, and Poles from Eastern Europe.
- North-African: Egyptians, Tunisians, and Moroccans from North Africa.
- South-Asian: Indians, Pakistanis, and Bangladeshis from South Asia.
- West-African: Nigerians, Ghanaians, and Ivorians from West Africa.
- West-Asian: Kurds, Iranians, and Turks from West Asia.
- West-European: Germans, French, and British from Western Europe.
- West-Med: Spaniards from the Western Mediterranean.
فهم تحليل التركيب الجيني
تعرّف على طريقة عمل الحاسبات وكيفية تفسير نتائجها
ما تحليل التركيب الجيني؟
يقارن تحليل التركيب الجيني حمضك النووي ببيانات مجموعات سكانية مرجعية من أنحاء العالم. ويقدّر مدى التشابه مع المكوّنات المرجعية التي يتألف منها النموذج.
تستخدم الحاسبة 28 من المجموعات السكانية المرجعية المختارة بعناية لاستكشاف أوجه التشابه الجيني.
كيف يعمل التحليل؟
- يقارن التحليل حمضك النووي بعدد 28 من المجموعات السكانية المرجعية
- يستخدم التحليل مجموعات سكانية مرجعية من الفترات المعروضة.
- توضّح النتائج مدى التشابه الجيني مع هذه المجموعات
- تؤثر ملاءمة المراجع وتنوّعها في جودة المقارنة
فهم النتائج
تعرض النتائج نسبًا مقدّرة ضمن نموذج المقارنة بالمجموعات المرجعية. ضع النقاط التالية في الاعتبار:
- تعبّر النتائج عن التشابه الجيني ولا تثبت النسب المباشر
- تعتمد المقارنة على المجموعات المرجعية المدرجة في الحاسبة.
- تبيّن النسب الوزن النسبي لكل مكوّن في النموذج
- النتائج تقديرات تستند إلى البيانات المرجعية المتاحة