Table 6.
Arithmetic means (±SD) of HCW and CCW, respectively, and arithmetic means and minimum and maximum values [min–max] of skin damage scores according to the loading density during transport
| Loading density1 | ||||
|---|---|---|---|---|
| Carcass traits | D200 | D235 | D270 | P |
| HCW, kg | 87.6 ± 5.6 | 87.0 ± 5.8 | 86.1 ± 5.5 | 0.50 |
| CCW, kg | 85.8 ± 5.4 | 85.2 ± 5.7 | 84.2 ± 5.6 | 0.25 |
| Skin damage score2 | 2.0b [1 to 3] | 2.0b [1 to 3] | 2.1a [2 to 4] | 0.03 |
| Handling-type bruise score3 | 1.8b [1 to 3] | 1.7b [1 to 3] | 2.0a [1 to 3] | 0.06 |
| Mounting-type bruise score4 | 1.0 [1 to 3] | 1.0 [1 to 3] | 1.0 [1 to 3] | 0.72 |
| Fighting-type bruise score5 | 1.2 [1 to 2] | 1.2 [1-1] | 1.3 [1 to 3] | 0.24 |
a,bWithin a row, means lacking a common superscript letter differ (P < 0.10).
1D200: 200 kg/m2; D235: 235 kg/m2; D270: 270 kg/m2.
21 = none to 5 = severe (MLC, 1985).
31 = 1 bruises to 3 = greater or equal than 3 bruises (ITP, 1996).
41 = <10 bruises to 3 = greater than 21 bruises (ITP, 1996).
51 = <5 bruises to 3 = greater than 11 bruises (ITP, 1996)