Effect of fibre and digestible energy levels on retail cuts, gut characteristics and morphology of growing rabbits

The retail cuts, gut characteristics and morphology of rabbits fed with varying dietary fibre and digestible energy (DE) levels were measured in a 70-d feeding trial using 135 weaner rabbits. The experiment was designed as a 3 × 3 factorial arrangement of treatments having 3 levels of dietary fibre (low, optimum and high) and 3 levels of DE (low, optimum and high). The rabbits were allotted to 9 dietary groups consisting of 15 rabbits each. Main effect of fibre and DE showed that dressing out percentage (P < 0.05), chilled carcass weight (P