Lamb yield grade is calculated using which measurement?

Lamb yield grade is calculated using which measurement?

• A. Age
• B. Fat thickness
• C. Weight
• D. Marbling

Answer: (B)

Yield grade estimates how much boneless, closely trimmed retail cuts a carcass will produce. The most direct predictor of how lean the carcass is—and thus how much saleable meat remains after trimming—is the fat covering. Measuring fat thickness (typically at the loin/12th rib area) gives a good estimate of trim loss and lean yield, so it's the key measurement used to calculate lamb yield grade. Age and marbling relate to quality aspects (tenderness, flavor, maturity), not the amount of saleable meat, and weight is not the primary factor in the standard yield grade calculation.

Yield grade estimates how much boneless, closely trimmed retail cuts a carcass will produce. The most direct predictor of how lean the carcass is—and thus how much saleable meat remains after trimming—is the fat covering. Measuring fat thickness (typically at the loin/12th rib area) gives a good estimate of trim loss and lean yield, so it's the key measurement used to calculate lamb yield grade.

Age and marbling relate to quality aspects (tenderness, flavor, maturity), not the amount of saleable meat, and weight is not the primary factor in the standard yield grade calculation.