Diets

Dry matter

Crude protein

Crude fat

Ash

Gross energy(kcal)

1

2

3

4

5

6

32.2 ± 0.2a

30.3 ± 0.5b

27.2 ± 1.0c

27.8 ± 0.5c

30.2 ± 1.1b

27.6 ± 1.2c

14.57 ± 0.1d

17.05 ± 0.5a

17.51 ± 0.3a

16.92 ± 0.4ab

16.05 ± 0.6b

15.63 ± 0.2c

5.86 ± 0.08a

5.41 ± 0.16b

4.77 ± 0.17c

4.74 ± 0.15c

5.87 ± 0.19a

5.16 ± 0.1b

6.71 ± 0.1a

6.21 ± 0.14b

5.4 ± 0.11c

6.72 ± 0.15a

5,59 ± 0.43c

4.6 ± 0.14d

475.3 ± 5.9c

488.6 ± 0.3ab

498.6 ± 0.9a

477.9 ± 11.1c

500.3 ± 14.9a

483.2 ± 7.5b

F

S

18.0^**

0.663

22.66^**

0.156

35.89^**

0.0210

47.18^**

0.0437

4.53

^*