Strong demand for its chicken helped Tyson Foods beat first-quarter profit and sales estimates. Along with chicken, revenue from beef and pork also advanced. Tyson expects full-year sales to be ...

Tyson Foods reported better-than-expected first-quarter results, driven by robust performance in the chicken sales segment.

Justin Sullivan / Getty Images Strong demand for its chicken helped Tyson Foods beat first-quarter profit and sales estimates. Along with chicken, revenue from beef and pork also advanced.