Market Broiler Management Practice Test

What is the maximum level of carbon monoxide allowed in a broiler house?

1. 5 ppm

2. 10 ppm

3. 20 ppm

4. 50 ppm

The correct answer is: 10 ppm

In broiler house management, maintaining proper environmental conditions is critical for the health and productivity of the birds. Carbon monoxide is a toxic gas that can harm both poultry and workers if present in elevated levels. The correct answer, which states that the maximum allowable level of carbon monoxide in a broiler house is 10 ppm (parts per million), is based on safety guidelines established to protect the welfare of the birds and ensure worker safety. At 10 ppm, the risk of carbon monoxide poisoning is significantly reduced, and this level is seen as acceptable for the continuous presence of chickens during their life cycle. Exceeding this limit—whether it is 20 ppm, 50 ppm, or any higher concentration—can lead to adverse health effects, such as impaired growth, decreased feed efficiency, or even death in more severe cases. Maintaining carbon monoxide levels within this limit is not only crucial for compliance with health and safety standards but also promotes a conducive environment for optimal broiler growth and production. By ensuring that levels are kept at or below 10 ppm, poultry farmers can ensure healthier flocks and potentially higher economic returns.