Under the background of industrial integration, if any industry wants to develop steadily, it must focus on improving its core competence to better adapt to and cope with industrial integration. Feed industry, as the main bridge between the supply of agricultural raw materials and the supply of animal husbandry market, is an important part of the industrial chain of agriculture and animal husbandry, and its industrial development directly affects the development of agriculture and animal husbandry in China. Based on the background of industrial integration, this paper discusses the strategy of the core competence of the feed industry, hoping that the relevant suggestions and strategies can further help the development of China's feed industry and enhance its core competence.