The objectives of this study are to investigate the productivity and nutritive values of whole crop barley under double cropping system such as winter whole crop barley followed by rice (WBFR) or after Sorghum ㎡ Sudan hybrid (WBASS) in paddy land. A field study was conducted at Baeksan-myeon, Kimje, Jeonbuk province in Korea on clay loam soil for 3 years. All plots were arranged in completely randomized design with three replicates. The yield of dry matter (DM) of whole crop barley in WBASS treatment was higher than that of WBFR. And then, the contents of ADF, NDF and TDN of whole crop barley in WBASS treatment were higher t㏊n those of WBFR.