Alternative Proteins

Cultivated Meat Progress: Animal Welfare Promise and Reality

Cultivated meat — grown from animal cells without slaughter — has the potential to transform animal welfare by producing meat without the animal suffering of conventional farming. Understanding the current state of the technology and its welfare implications is essential for supporters and critics alike.

Key Facts

Welfare Considerations

Cultivated meat represents a genuine potential welfare breakthrough: meat produced with minimal animal suffering beyond the initial biopsy to obtain founding cells. If it achieves commercial scale, it could reduce the suffering of tens of billions of farmed animals annually. However, the welfare assessment must be honest about current limitations: foetal bovine serum (FBS) used in early growth media requires slaughtering pregnant cows to harvest foetal blood, a significant welfare harm at scale. The transition to animal-free media is ethically important. The welfare journey from current prototype production to widespread consumer adoption is long and dependent on investment, regulation, and consumer acceptance. Supporting this transition — through investment, consumer willingness to try products, and advocacy for favourable regulation — is a high-leverage welfare action.

What You Can Do