Calcium tests in poultry offer chance for improved feed efficiency

Calcium plays a key role in poultry feed conversion. In addition to bone density, muscle contraction and other critical functions, calcium affects the efficiency of turning food into weight gain. But in broilers, it’s not just the amount of calcium that matters. What really counts is bioavailability: how much of that nutrient the bird can actually use.

Zhao: Novel ammonia-capturing technology provides a win-win scenario

Maintaining indoor air quality is a constant concern for poultry producers. In particular, ammonia levels within houses are a health concern for poultry and workers. But what about the ammonia in exhausted air? Researchers from the University of Georgia are using a novel approach to remove and recover ammonia from large layer-poultry facilities.

Technologies can help producers reduce risks of dust-borne avian influenza

Dust particles in poultry houses can exacerbate the spread of highly pathogenic avian influenza (HPAI), with the virus on dust particles remaining infectious for up to 17 hours. By the birds’ activity, it can easily be aerosolized into the environment and, by the ventilation system’s airflow, can be transmitted within the barn and from barn to barn.

Why measuring emotion in poultry matters

As animal welfare science has evolved, the importance of using animal-based measures to study welfare has become apparent. Birds may have needs and feelings that aren’t immediately obvious to humans, and their priorities are influenced by an evolutionary history that is vastly different than our own.

Beyond protection: How vaccines are shaping the poultry microbiome

The poultry gut is more than just a digestive organ — it’s a dynamic ecosystem that plays a critical role in bird health, disease resistance and overall performance. As the industry continues moving beyond blanket antibiotic use, producers and researchers alike are zooming in on the gut microbiome and how to manage it more effectively.