Fig. 5

Effect of leg-loop treatments on thigh abrasion. Fitted curves (± SE) for effect of leg-loop treatments on thigh abrasion. Abrasion was scored on a Likert scale with one being no abrasion and higher values indicating increasingly severe abrasion. Grey dots are weighted by number of birds. Red dots, also weighted by number of birds represent severe cases (Abrasion scores of 3 or 4). There is no fitted line for females in the Rear-weighted/Leg-loop/Automotive ribbon treatment because there were no females randomly assigned to this treatment group