Photo: Ronald Hissink

Assessing the threat of AI

It may have been a quiet winter for avian influenza last year, but that doesn’t mean the threat is gone. Poultry...

Photo: Kastermans Studio

The limits of genetic potential

Laying hens and broilers have enjoyed great leaps in performance over the decades in which large-scale genetic...

Photo: Michel Zoeter

GI Tracts: Feeds’ final frontier

The intestinal epithelial monolayer is the frontier that controls both nutrients passing into the bloodstream...