Market Broiler Management Practice Test

What is the minimum acceptable level of oxygen percentage in a broiler house?

1. 18.5%

2. 19.0%

3. 19.6%

4. 20.0%

The correct answer is: 19.6%

In the context of broiler house management, maintaining an adequate level of oxygen is crucial for the health and growth of the birds. The minimum acceptable level of oxygen is generally considered to be around 19.6%. This concentration is important because it ensures that the broilers can carry out essential physiological processes, including respiration and metabolism efficiently. At levels below this threshold, oxygen deficiency can lead to stress and impaired growth performance, reduced feed conversion efficiency, and increased vulnerability to disease. The birds require adequate oxygen to support their metabolic functions, and insufficient oxygen levels can result in hypoxia, ultimately affecting their overall well-being. The other levels mentioned are either too low or not optimal for broiler production. Therefore, recognizing 19.6% as the minimum acceptable level ensures that the birds remain healthy, grow optimally, and can meet production standards. This understanding is key for effective broiler management practices.