Objective: To investigate the effect of dietary supplementation of composite buffer on the milk quality and health status of lactating goats fed a high concentrate diet. Methods: Eight mid-lactating Saanen dairy goats with similar body weights were randomly divided into high concentrate diet group(HG, concentr ate:forage ratio = 60:40) and buffering agent group(BG, fed high concentrate diet added with). The experiment lasted for 20 weeks. The milk production and milk composition were measured weekly during ...