挤奶不是为了牛奶，而是“挤”数据——探访荷兰瓦赫宁根大学及研究中心乳业园

Core Insights - The primary focus of the dairy farm at Wageningen University and Research Center is not milk production but data collection and analysis [1][2][4] - The farm utilizes advanced technology, including milking robots and sensors, to gather extensive data on cow health, behavior, and environmental conditions [2][4][6] Group 1: Data Collection and Technology - The dairy farm operates 24/7 with milking robots that not only extract milk but also collect data on each cow's weight, health indicators, and milk composition [1][2] - Each cow is equipped with a collar that functions as a data terminal, monitoring key behaviors such as rumination and activity levels, which are uploaded to the cloud [4][5] - The farm collects data on methane emissions from cows, which aids in developing low-emission dairy cattle through feed improvement and genetic selection [5][6] Group 2: Research and Collaboration - The data generated supports scientific research and provides feedback to dairy product companies and farmers, promoting sustainable practices in the dairy industry [2][6] - The farm collaborates with over 60 companies to transform data into actionable insights for sustainable development in the dairy sector [6] - Weather monitoring devices are integrated into the farm's operations, allowing for long-term climate data collection that is crucial for understanding the impact of climate change on dairy farming [6]