The information of individual animal husbandry mainly includes estrus information, delivery information, behavior information, weight information and health information. Automatic and intensive farming is the development trend of husbandry, and accurately and efficiently monitoring individual animal information is useful for analyzing animal physiology, health and welfare, and the foundation of automated health farming and meat traceability. At present, the method of monitoring the information of individual animal husbandry in China mainly relies on the artificial observation, which has the shortage of strong subjectivity and time-consuming. The present study and application of some key technologies, including estrus information, delivery information, behavior information, weight information and health information, and monitoring of the animal husbandry information, are discussed. The research direction of the intelligent technology for individual animal husbandry information monitoring in the future is put forward.