Pig Stockmanship: How Human-Animal Relationships Affect Farm Welfare

The quality of human-animal relationships on pig farms measurably affects welfare outcomes. Good stockmanship reduces fear, improves health, and is one of the highest-impact welfare interventions.

Key Facts

Pigs on farms where stockpeople move slowly and use gentle handling show measurably lower cortisol levels
Fear of humans in pigs is correlated with reduced reproductive performance and increased injury from aggression
Training stockpeople in animal behavior and low-stress handling produces measurable welfare improvements
The Human-Animal Relationship (HAR) test, developed for cattle, has been adapted for pigs as a welfare indicator
Positive tactile contact with humans improves pig welfare indicators and reduces chronic stress

Welfare Considerations

Pig stockmanship is one of the most powerful and underutilized welfare interventions in intensive farming. The quality of human-animal interaction — how stockpeople move, behave, and respond to individual animals — directly affects the chronic stress levels of pigs in their care. Harsh, hurried, or fearful-inducing handling creates a pervasive background of fear that compromises welfare continuously, not just during handling events. Training programs that improve stockperson behavior are among the most cost-effective welfare interventions available, improving both welfare outcomes and production performance.

What You Can Do

Support welfare certification schemes that include human-animal relationship assessment as a core indicator
Advocate for stockmanship training requirements in pig farm licensing and certification
Back research into cost-effective stockperson training programs that can be delivered at scale
Choose pork from farms with documented positive human-animal relationship management
Support farm welfare assessment programs that include stockmanship evaluation alongside physical measures