Table 2 Proximate composition (% DM basis) of feed ingredients and experimental diets

Rice bran

14.20

26.70

1.4

8.89

7.18

41.63

Mustard cake

13.20

57.53

1.5

7.58

7.22

12.97

Fish meal

14.65

46.80

3.0

2.99

29.76

3.25

Groundnut cake

13.95

44.59

2.5

7.81

4.21

26.94

Soybean meal

13.05

66.48

1.5

5.73

5.26

8.01

D₁

16.00

34.22

2.66

7.68

16.12

23.32

D₂

17.25

33.68

1.45

10.68

7.14

30.29

D₃

17.00

34.10

1.90

9.73

5.80

30.34

D₄

15.10

33.94

1.12

9.36

5.48

35.60

D₅

15.15

33.74

1.75

9.49

6.13

33.94

D₆

14.85

34.35

1.95

9.23

10.34

28.49