Table 3
Effect of forage level and Cr-Met chelate supplementation diets on carcass weight and meat quality obtained from native Korean beef steers (Hanwoo, Bos taurus)

ItemsTreatment
LF1)LFCM2)HF3)HFCM4)
Post-fasting weight (kg)578.33 ± 40.70a579.00 ± 41.41a571.67 ± 19.41a570.71 ± 48.91a
Carcass weight (kg)343.67 ± 26.59a344.25 ± 29.36a345.33 ± 11.33a339.86 ± 31.67a
Meat quantity
Back fat thickness (mm)10.67 ± 4.80a10.55 ± 4.58a7.33 ± 2.07a10.43 ± 2.87ab
 Rib-eye area (cm2)75.67 ± 7.17b76.15 ± 6.33b84.67 ± 6.65a68.10 ± 1.12ab
 Meat yield index57.56 ± 2.26b67.64 ± 2.08b69.65 ± 1.24a68.10 ± 1.12ab
 Quantity grade (A:B:C) (%)33:50:1725:50:2550:50:0029:71:0
Meat quality
 Marbling score3.17 ± 2.64ab2.65 ± 1.60b4.17 ± 2.14ab4.71 ± 2.02a
 Meat color4.50 ± 0.55a4.96 ± 0.22a4.83 ± 0.75ab4.64 ± 0.50a
 Fat color2.67 ± 0.52b3.00 ± 0.00a2.83 ± 0.41ab3.00 ± 0.00a
 Texture18.17 ± 4.40a19.60 ± 3.42a16.83 ± 4.58a15.57 ± 4.22a
 Maturity2.00 ± 0.00a2.00 ± 0.00a2.00 ± 0.00a2.07 ± 0.27a
 Quality grade (1+:1:2:3)33:0:33:3310:25:45:2033:33:17:1736:36:28:0