Parameter Group Romanov Crossbred (R x A) Mean± SE Mean± SE DM 66.60 ± 0.53 68.57 ± 0.58 OM 68.37 ± 0.56 71.43 ± 0.56* CP 65.67 ± 0.77 69.60 ± 0.46* EE 67.30 ± 0.55 69.20 ± 0.97 CF 51.40 ± 0.53 55.73 ± 0.55* NFE 71.90 ± 0.68 72.53 ± 0.41

Table 4: Digestibility coefficients of nutrients composing ration of lambs. Means within the same raw marked with star (*) are significantly differed at (P ≤ 0.05).