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. 2021 Sep 6;29(1):296–303. doi: 10.1016/j.sjbs.2021.08.098

Table 5.

Effects of Aloe vera on growth, feed utilization and survival indices of Oreochromis niloticus

Parameters Treatments
T0 T1 T2 T3
Initial body weight IBW (g) 4.0 ± 0.01a 4.0 ± 0.03a 4.0 ± 0.01a 4.0 ± 0.02a
Final body weight FBW (g) 77.0 ± 0.21a 82.6 ± 0.64b 78.0 ± 0.66c 74.7 ± 0.63b
Specific growth rate (%d-1) 2.98 ± 0.04a 3.03 ± 0.06b 2.99 ± 0.50c 2.96 ± 0.50b
Feed conversion ratio 0.68 ± 0.12a 0.69 ± 0.32b 0.66 ± 0.01a 0.72 ± 0.32b
Feed conversion efficiency 7.059 ± 0.02a 7.058 ± 0.02a 7.062 ± 0.012a 7.054 ± 0.01a
Average daily weight gain (g/day) 0.69 ± 0.00a 0.74 ± 0.01b 0.70 ± 0.00a 0.67 ± 0.01b
Net weight gain (g) 73.0 ± 0.20a 78.70 ± 0.80b 74.01 ± 0.65c 70.7 ± 0.62b
Hepatosomatic index 3.10 ± 0.1a 3.21 ± 0.2a 3.02 ± 0.1a 3.41 ± 0.2a
Viscerosomatic index 4.20 ± 0.3a 4.70 ± 0.2b 3.80 ± 0.2c 4.90 ± 0.2b
Survival % 89.76 ± 0.02a 97.82 ± 0.01b 92.88 ± 0.03b 90.72 ± 0.03c