Commercial turkey production faces distinctive welfare challenges related to selective breeding for extreme breast muscle mass and intensive housing conditions.
Turkey welfare illustrates how extreme selective pressure for a single production trait — breast meat yield — can create systemic welfare problems that permeate the entire life of the bird. Turkeys so large that they cannot mate naturally, with breast muscles so developed that balance and locomotion are compromised, represent a fundamental welfare problem built into the genetics of commercial production. The very act of applying human selection pressure that prevents natural reproduction is itself a welfare indicator — these are animals whose body plan has been pushed so far from evolutionary norms that basic biological functions are impaired. Slower-growing genetic lines and reduced stocking density represent the welfare improvement pathway, analogous to the Better Chicken Commitment in broiler production. Consumer certification campaigns following the broiler welfare model could drive equivalent turkey welfare reform.