What is meat from a old cow called?

There's no specific name for meat from an old cow. However, depending on the age and breed of the cow, it might be called:

* "Bull" - If the cow is a male and has been castrated.

* "Beef" - This is the general term for meat from mature cattle.

* "Tough" - Meat from older cows tends to be tougher due to the increased collagen in the muscles.

* "Stew Meat" - The tougher cuts of meat from older cows are often used for stewing, braising, or ground beef.

It's important to note that the term "old" can be subjective. Some farmers might consider a cow "old" at five years old, while others might consider them "old" at ten years old. Ultimately, the best way to determine the age of the cow and the quality of the meat is to ask the butcher.