Moisture control sits at the center of good broiler management. In this episode of Unplucked, host Andy Vance talks with Dr. Brian Fairchild of the University of Georgia about the house as a living system and how small environmental choices cascade into flock health, welfare, and costs. Dr. Fairchild explains why design and day-to-day execution both matter, how ventilation strategies should change with the season, and why chasing ammonia with more fan time often backfires by driving energy use without fixing the root problem. He walks through practical ways to keep a steady moisture balance, from programming controllers against real outdoor and indoor conditions to avoiding early morning evaporative cooling that only saturates the air.
The conversation expands into the decisions producers face on lighting, energy, and water. Dr. Fairchild outlines how LED technology lowered power bills and why aging bulbs with uneven spectra can undermine dimming programs if replacements are not chosen carefully. He shares a simple framework for water management that starts with peak flow capacity, then looks at quality through the lens of equipment reliability, because leaky or worn drinkers can create wet floors long before bird performance suffers. Listeners also get an inside look at innovations with staying power, including variable-speed fans that move the right amount of air at lower cost and newer plastic evaporative pads that tolerate poor water quality and can be cleaned effectively. Throughout, Dr. Fairchild ties research to the barn, showing how field trials, extension newsletters, and producer feedback turn ideas into routines that protect margins and keep birds comfortable.
CREDITS
Host - Andy Vance Producer - Lyndsey Johnson Audio Editor & Engineer - Michael Lunt
LEGAL
The information provided in this episode of Unplucked is for informational and educational purposes only and should not be considered professional advice. While we discuss scientific research, public health, and industry practices, this podcast does not substitute for advice from qualified industry and scientific professionals. The views expressed in this episode are solely those of the host and guests and do not necessarily reflect the official opinions of The Poultry Science Association, their respective affiliates, or employees.
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