@Alt_Logos_35 Y-DNA haplogroup C2a-SK1061 (often classified under C2a1a2a1 / C-M48-SK1061) makes up a very small minority—typically under 1% to 2% of total paternal lineages.
When did Mongols got weak?
When we stopped being risk-takers
Genghis: personally fought on battlefield, sustained near fatal injuries
Timur: personally fought on battlefield, sustained injuries that left him lame
Kublai: Sat on his comfy throne and got fat
Take risks!