Topics:
Animal Refresher, Poultry Science
Cause of Cannibalism and Feather Picking
Cannibalism & feather picking in poultry is mainly due to:
- Fibre-free diet — Correct Answer
- Fat-free diet
- High fiber diet
- High carbohydrate diet
Explanation:
Correct Answer: Fibre-free diet
Cannibalism (eating of own species) and feather picking in poultry are primarily caused by feeding a fibre-free diet. The recommended crude fiber level in chicken diet is 3–4%.
Why Fibre Matters
- Adequate dietary fiber keeps birds occupied (longer feeding time).
- Fibre-free diets lead to boredom, frustration, and redirected pecking behavior.
- The problem is more common with pelleted and crumbled diets since pellets are consumed quickly, leaving birds with excess time and energy.
Other Contributing Factors
- Overcrowding
- Bright white light (solution: use red light)
- Nutritional deficiencies (protein, sodium)
- Prevention: debeaking at day-old, using red light, providing adequate space
📚 About this Topic — Animal Refresher
This multiple choice question is from Animal Refresher, Poultry Science. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from Animal Refresher to strengthen your preparation.