You can earn tons of crowns with ease by slaughtering cows and selling their loot, Geralt's called the Butcher of Blavike

You can earn tons of crowns with ease by slaughtering cows and selling their loot, Geralt's called the Butcher of Blaviken for a reason.

, a farm located northeast in Velen or near 

The fastest way to kill cows and collect their loot is either by 

 your way through the herd or just burn them up with 

After murdering innocent farm animals, take their loot and meditate in the area for an hour to have the same farm animals respawn so you can repeat the process until your inventory is full.

The best places to sell the loot from cows are at 

Certain merchants will pay higher prices for certain items

 given that the item fits their business. So you'd sell swords to Blacksmiths and Armors to Armorers to fetch the proper coin for your loot, naturally Inns are the best place to sell items found from cows.

Remember to be careful when you do this early on in the game as a Monster called a 

 will spawn in White Orchard after killing a certain amount of cows. The 

How To Get Money Fast via Cows