Rations

Carcass weight

1st choice lump

2nd choice lump

Fat

R₀

72.42 ± 0.42^a

40.43 ± 3.62^a

20.84 ± 1.86^a

5.00 ± 0.44^a

R₅

70.83 ± 0.83^b

37.50 ±3.01^a

19.99 ± 1.61^a

4.88 ± 0.39^ab

R₁₀

67.76 ± 0.76^c

37.14 ± 7.64^a

19.41 ± 3.99^a

3.89 ± 0.80^bc

R₂₀

60.77 ± 0.77^d

34.39 ± 3.87^a

16.41 ± 1.84^a

3.13 ± 0.35^c

P

0.02

0.06

0.07

0.03