世界农场动物福利协会：2023年蛋鸡报告（英文版）

Compassion in World Farming (CIWF) launched EggTrack seven years ago to monitor the progress companies are making towards their cage-free egg commitments, encouraging transparency and market tansition. Making a cage-free commitment is the first and important step, but the real impact for laying hens comes when companies progress the transition and meet their commitments. By tracking company progress year on year, EggTrack identifies leaders and laggards, encourages and reinforces transparency