Commercial turkeys have been bred for extreme breast muscle development that causes chronic health problems requiring fundamental breed reform.
Commercial turkeys live in bodies so distorted by selection for breast meat that they cannot even reproduce naturally. Leg problems, heart failure, and difficulty breathing are endemic. The welfare parallels with broiler chickens are stark - in both cases, single-trait selection for growth and meat yield has created animals that live in chronic discomfort. Breed reform is the only fundamental solution.