To estimate the application value of EMfermented corn straw for Shaanbei White Cashmere goats,a total of 16 oneyearold healthy ewes were divied into 2 group: group A and B, with 8 replicates per group. The basal diet contained 200g alfalfa hay and 200g concentrate supplement. The goats were fed on basal diet + corn straw in group A and basal diet + EMfermented corn straw in group B, respectively,and ewes in both group were accessible to take corn straw. The experiment lasted 40d including 18d adjustment. The results showed: (1) the average DMI of group B was significantly higher than that of group A (P＜0.05), and the corn straw intake was 22.53% higher than that in group A( P＜0.05);(2) the DMD, GED and CPD of group B was 3.65%（P＜0.05), 4.18%（P＜0.05）and 8.02%（P＜0.01）higher than that of group A, respectively. (3) The ADG (45.75g) and FCR(74.19g/Kg) of group B were (P<0.01)22.27g and 39.32g/Kg higher than that in group A,respectively. In conclusion, EMfermented technique could improve the application value of corn straw for Shaanbei white cashmere goat.