Market Broiler Management Practice Test

What is the recommended temperature for a broiler house at day 42?

1. 15 C

2. 18 C

3. 20 C

4. 22 C

The correct answer is: 18 C

At day 42, the recommended temperature for a broiler house is 18 degrees Celsius. This temperature is considered optimal for broilers at this age to promote comfort, growth, and overall health. During the broiler’s growth cycle, maintaining an appropriate temperature is crucial. At 42 days, the birds are nearing market weight, and their ability to regulate body temperature improves with age. A temperature of 18 degrees Celsius supports their physiological needs, allowing them to utilize energy for growth rather than for thermoregulation. Too high of a temperature may lead to heat stress, causing decreased feed intake and growth rates, while a temperature that is too low can impact their health negatively and lead to increased feed conversion ratios as they expend more energy to maintain body heat. Thus, 18 degrees Celsius strikes a balance between comfort and growth performance for broilers at this stage.