EDINBURGH, Scotland — The welfare of poultry could be improved by a discovery about how chickens regulate their appetites.
University of Edinburgh scientists have identified how a chicken’s genetic make-up can affect the signals sent from its stomach to its brain that tell a chicken when it has had enough to eat.
Poultry farmers often have to restrict food for chickens because some birds are insensitive to feelings of fullness and can overeat, affecting their ability to reproduce. The study could make it easier to develop methods to develop diets that reduce excess growth more naturally in these birds. . .