In the 1920s, chickens raised and killed for meat lived 112 days, growing to 2.2 pounds on optimal feed before being slaughtered. Now, after decades of genetic manipulations, they are butchered after only about 45-55 days, at 5.5 pounds or more.
This report by Watt Poultry shows some producers with an average weight of more than 8 pounds at slaughter, and this report from the University of Alberta has a strain reaching more than 9 pounds in 56 days.
It is now truer than ever what John Webster, Ph.D., Professor Emeritus at the University of Bristol and Former Head of the Bristol Vet School. has said about modern industrial chicken production: “in both magnitude and severity, the single most severe, systematic example of man’s inhumanity to another sentient animal.”
This is all the more reason to keep chickens off our plate, and instead try some of the amazing plant-based meats available to us today!