Abstract: Development of information technology has brought new opportunities and innovations for modern animal husbandry，the cross and fusion of various technologies make animal husbandry develop to direction of informatization，digitalization and intelligence.By introducing development of modern animal husbandry，application of information technology in various industrial chain links and integration of new technology，future development direction of animal husbandry was discussed，and basic support and theoretical basis were provided for efficient，healthy and sustainable development of modern animal husbandry.