Literature reports comparing Ethiopian Boran with other indigenous Ethiopian cattle breeds indicate better growth performance for Ethiopian Boran (Table 2). Additionally, through improvement in management and selection, performance of Boran has been substantially improved. For example, the improved Boran is heavier at birth averaging 30 kg (DAGRIS 2006) and at Abernossa ranch in Ethiopia the weaning weight was estimated at 158 kg (Banjaw and Haile-Mariam 1994). This variation indicates the potential that can be exploited by within breed selection and improvement in management. .