Table 4 Zootechnical performance of C. batrachus fed with different test diets for 90 days.

IW (g)

6.67 ± 0.01

6.67 ± 0.02

6.66 ± 0.01

6.66 ± 0.01

FW (g)

19.04 ± 0.98^b

20.10 ± 0.90^ab

21.20 ± 0.71^a

18.60 ± 0.54^b

WG (%)

185.61 ± 15.05^b

201.38 ± 12.81^ab

218.06 ± 10.93^a

178.81 ± 7.95^b

TB (g)

371.20 ± 29.63^b

398.23 ± 19.92^ab

436.10 ± 21.56^a

354.03 ± 22.46^b

SGR (%/ day)

1.16 ± 0.06^b

1.23 ± 0.05^ab

1.28 ± 0.04^a

1.14 ± 0.03^b

SR (%)

100.00 ± 0.00

98.89 ± 1.92

100.00 ± 0.00

98.89 ± 1.92

FCR

1.71 ± 0.10^ab

1.57 ± 0.10^b

1.55 ± 0.09^b

1.82 ± 0.07^a

PER

1.82 ± 0.10^bc

1.97 ± 0.12^ab

2.02 ± 0.12^a

1.71 ± 0.07^c