Positive welfare science for pigs examines indicators of good emotional states rather than focusing only on reducing negative experiences.
Traditional welfare assessment for farm animals has focused primarily on reducing suffering - preventing disease, injury, pain, and fear. Positive welfare science asks an additional question: are animals experiencing genuinely good states including pleasure, play, satisfaction, and positive social interactions? For pigs, this means assessing whether animals actively play, whether they show anticipation of positive events, whether they make choices that reflect preferences, and whether their behavioral time budgets include sufficient active exploration and social engagement. Systems designed to promote positive welfare rather than merely reduce negative welfare tend to provide richer environments, more behavioral choice, and better social conditions that enable genuine pig thriving rather than merely coping.