Shipmaster Sane
You have been weighed
How much of the average Feudal Lord’s armies really are just random barely trained & barely equipped peasants?
Like Septon Meribald once was
In real life? Absolutely not. The "Dirt peasant with a shovel army" is almost pure myth. Most medieval soldiers were, at the very least, trained semi-professionals with their own armor and weapons.By percentage of men? A lot. By value in fighting? Not nearly as much. Also, the lower down the Feudal totem pole you are, the bigger percentage of your army is peasant levies.
In Game of Thrones? It's hard to say. One description suggests its the "dirt peasants meme" doing the fighting, but other descriptions suggest more realistic medieval armies. Nevermind the show, where it's 99% dark ages berserkers rioting on one another with zero organization.