Mutton refers to the flesh of the mature ram or ewe at least one year old; the meat of sheep between 12 and 20 months old may be called yearling mutton. The meat of sheep 6 to 10 weeks old is usually sold as baby lamb, and spring lamb is from sheep of age five to six months.

Is mutton a goat or sheep?

Lamb and mutton meats are from sheep, and goat meat is from goats. This is true for most countries unless you're in South Asia ( India ), Australia, or Jamaica. In India, the meat from a goat can also be referred to as mutton or sheep interchangeably. However, this is not the case in the United States and Europe.

Is mutton a lamb or beef?

The Oxford dictionary defines lamb as 'a young sheep', or 'meat from a young sheep', while mutton is defined as 'meat from a fully grown sheep'. Meat from a sheep between the ages of one month and one year is served as lamb, while sheep older that one year is served as mutton.