Environmental Control

Environmental control in broiler farming is the science of maintaining a “thermo-neutral zone” where birds can direct their energy toward growth rather than struggling to stay warm or cool. Because modern broilers have high metabolic rates, they generate significant internal heat, making ventilation systems the most critical component of the house. In 2026, many farms utilize tunnel ventilation, which pulls air through cooling pads at one end of the house and exhausts it via high-powered fans at the other, creating a wind-chill effect that keeps birds comfortable even in sweltering climates. Precision sensors now monitor carbon dioxide, ammonia, and humidity levels in real-time, automatically adjusting fan speeds to ensure air quality remains optimal.

Beyond air movement, lighting and litter management play pivotal roles in the environmental ecosystem. Automated LED systems allow farmers to manipulate photoperiods, providing specific “dark hours” that promote heart health and reduce leg problems associated with rapid growth. Simultaneously, humidity must be kept between 50% and 70% to prevent the litter from becoming too dry (causing dust and respiratory issues) or too wet (leading to ammonia buildup and footpad dermatitis). By integrating these variables into a centralized “smart farm” controller, producers can minimize stress on the flock, resulting in a significantly better Feed Conversion Ratio and lower mortality rates.