chop with a horse-chopping knife, not magic or poison, only chop. The quality will be very high! Cattle can only be killed by physical attack. Then the quality of the meat dug out is random, and if you are lucky, you can get high purity. There used to be a lot of trumpets digging beef in Tucheng, which killed more than N beef, but few of them had a purity of more than 25. Purity over 25 can be used to make leopard food at the butcher's office in Luoxia Island.