Lamb is a very subjective item. Many people feel that New Zealand or Australian is the best and others feel there is no lamb other than American and are willing to pay the premium price for it. Lamb from each region has its own distinguishing characteristics including flavor, size and price. What are the differences then?
American lamb is just that, it has been raised in the U.S. Most quality American lamb comes from Colorado and the Midwestern States and is grain fed. This breed is the largest in size and many say is the highest in quality and consistency. American lamb has grain in its diet and thus tastes less “gamey” compared to imported lamb which is typically grass fed. It is also the most expensive available. American lamb is very sensitive to market conditions which makes availability and size variable. Lamb farming is a small industry in the U.S. which is why supply and demand is a major issue.
“Aussie” lamb has become a very popular item today. It has been cross-bred with American lamb to create a larger more consistent product. Not too many years ago Aussie lamb was very undesirable. The lambs were raised primarily for their wool and the meat was almost a by-product of that industry. This meant a very inconsistent product in size and quality.
Today Aussie lamb is also raised for consumption to a specific size and weight which produces a quality product that is less expensive than American domestic lamb. It is of a medium size and resembles that of American lamb the most.