The attitude of the stockperson toward the animals in their care is one of the strongest predictors of farm animal welfare outcomes. Understanding and improving human-animal relationships in farming is essential.
The stockperson effect on farm animal welfare is one of the most robust findings in applied animal welfare science. A stockperson who genuinely enjoys their work with pigs, treats them with patience and uses positive reinforcement in handling creates a fundamentally different welfare environment than one who views pigs as unpredictable or distasteful. This is not merely a philosophical difference - it manifests in measurable differences in pig fear responses, cortisol levels, reproductive performance and growth rates. Investing in stockperson training and wellbeing - selecting for positive attitudes to animals, rewarding welfare outcomes, and supporting working conditions that reduce burnout - is one of the highest-leverage welfare interventions available.