Welfare Science

Pig Welfare and Philosophy of Science

Applying philosophy of science to pig welfare research reveals important questions about measurement validity, causal inference, and the relationship between scientific evidence and policy decisions.

Key Facts

Welfare science uses both objective indicators and subjective assessments of animal experience
The choice of welfare indicators embeds normative assumptions about what matters for welfare
Replication crises in psychology raise questions about some behavioural welfare science findings
Causal inference from observational farm data requires careful methodological approaches
Science-to-policy translation involves value judgements not resolvable by scientific evidence alone

Welfare Considerations

Pig welfare science is not value-free. Choices about which indicators to measure, what changes count as welfare improvements, and how to weigh competing welfare considerations all involve normative judgements. Understanding the philosophy of science behind welfare research helps practitioners make better decisions about evidence quality, extrapolation limits, and appropriate policy responses to incomplete evidence.

What You Can Do

Support open science practices in animal welfare research including pre-registration
Engage critically with welfare science claims rather than accepting them uncritically
Advocate for transparency in the assumptions underlying welfare policy recommendations