Table 1.
No adjustment | Adjustment for carcass weight | Adjustment for carcass weight and fat score | ||||||
---|---|---|---|---|---|---|---|---|
Cut1 | N | µ | σg | h2 (SE) | σg | h2 (SE) | σg | h2 (SE) |
Topside | 29,822 | 23.56 | 2.01 | 0.75 (0.03) | 1.10 | 0.58 (0.03) | 0.93 | 0.48 (0.03) |
Silverside | 23,281 | 16.64 | 1.35 | 0.58 (0.03) | 0.58 | 0.27 (0.03) | 0.56 | 0.26 (0.03) |
Eye of round | 22,107 | 6.67 | 0.67 | 0.68 (0.04) | 0.45 | 0.56 (0.04) | 0.43 | 0.54 (0.04) |
Knuckle | 26,632 | 14.46 | 1.12 | 0.68 (0.03) | 0.58 | 0.45 (0.03) | 0.50 | 0.38 (0.03) |
Rump | 28,602 | 19.28 | 1.31 | 0.45 (0.03) | 0.69 | 0.26 (0.03) | 0.69 | 0.26 (0.03) |
Striploin | 15,707 | 16.35 | 0.97 | 0.30 (0.04) | 0.59 | 0.17 (0.03) | 0.56 | 0.16 (0.03) |
Fillet | 19,943 | 7.23 | 0.46 | 0.37 (0.04) | 0.29 | 0.22 (0.03) | 0.27 | 0.20 (0.03) |
Cuberoll | 10,955 | 12.52 | 0.66 | 0.23 (0.05) | 0.53 | 0.19 (0.04) | 0.54 | 0.20 (0.04) |
Bavette | 16,192 | 13.76 | 0.66 | 0.14 (0.03) | 0.54 | 0.12 (0.03) | 0.41 | 0.07 (0.03) |
Brisket | 20,251 | 16.56 | 1.22 | 0.39 (0.03) | 0.72 | 0.28 (0.03) | 0.71 | 0.28 (0.03) |
Chuck Tender | 17,751 | 13.48 | 0.88 | 0.48 (0.04) | 0.45 | 0.32 (0.03) | 0.44 | 0.32 (0.03) |
LMC1 | 27,800 | 26.98 | 1.81 | 0.54 (0.03) | 0.66 | 0.22 (0.02) | 0.61 | 0.20 (0.02) |
Chuck and Neck | 29,172 | 37.44 | 2.79 | 0.51 (0.03) | 1.40 | 0.34 (0.03) | 1.38 | 0.33 (0.03) |
Heel & shank | 28,379 | 12.16 | 0.92 | 0.68 (0.03) | 0.50 | 0.49 (0.03) | 0.45 | 0.42 (0.03) |
Frying | 11,350 | 43.28 | 2.36 | 0.42 (0.05) | 1.10 | 0.25 (0.05) | 1.10 | 0.25 (0.05) |
Roasting | 18,560 | 60.94 | 4.91 | 0.73 (0.04) | 2.22 | 0.51 (0.04) | 1.85 | 0.40 (0.04) |
Mince | 7,333 | 104.10 | 5.56 | 0.46 (0.07) | 1.98 | 0.35 (0.07) | 2.00 | 0.36 (0.07) |
1LMC is the leg of mutton cuts plus miscellaneous.