Moving beyond the absence of suffering to measuring positive welfare states in farm animals represents a frontier in animal welfare science.
Animal welfare has historically focused on preventing negative states: pain, fear, and deprivation. The frontier of welfare science is positive welfare — ensuring animals experience pleasurable states, not merely the absence of suffering. For farm animals, this means foraging opportunities that produce satisfaction, social bonds that provide comfort, and environmental complexity that enables exploration and curiosity. Positive welfare indicators are now being validated and incorporated into welfare assessment frameworks, shifting the standard from minimal suffering to genuine flourishing.