A project in Thai Binh province, Vietnam, has significantly improved the income of farmers involved in rearing beef cattle, as reported by the Thai Binh Provincial Rural Development Center. Funded by the national agricultural center, the project aimed to enhance the productivity and value of cattle fattening, with a focus on environmental sanitation. In 2021, the project supported 40 households, providing half of the total cost of feed and other necessary materials, and demonstrating a notable increase in the weight and health of the cows, leading to higher selling prices compared to traditional farming. Similar successful outcomes have been observed in Nam Dinh and Bac Ninh provinces, indicating the effectiveness of the project in improving farmers' livelihoods through efficient cattle rearing.