Market Broiler Management Practice Test

Maximum air speed across the broiler at 15-21 days of age is _______________.

1. 0.2 m per second

2. 0.5 m per second

3. 0.7 m per second

4. 1.0 m per second

The correct answer is: 0.5 m per second

The maximum air speed across broilers aged 15 to 21 days should be maintained at 0.5 m per second. This level of ventilation is crucial for ensuring the comfort and health of the birds. At this age, broilers are developing rapidly, and managing environmental conditions is key to optimizing their growth and feed conversion efficiency. An air speed of 0.5 m per second strikes a balance between facilitating evaporative cooling and minimizing stress. Higher speeds can lead to respiratory stress and discomfort among the flock. In broiler houses, it’s essential to maintain adequate air movement to remove excess heat and humidity while ensuring a stable environment. This helps in reducing the risk of heat stress, particularly during warmer months or in poorly ventilated areas. Additionally, such an air speed is effective in preventing the buildup of harmful gases such as ammonia, which can accumulate in intensive production settings, jeopardizing the health of the birds. Overall, adhering to the recommended air speed standard ensures optimal growth conditions and contributes significantly to the overall productivity of the broiler operation.