The results showed that replacing fish meal CP with CP from sweet
potato leaf meal (20% replacement), cassava leafmeal (25% replacement),
groundnut cake (25% replacement), soybean meal (100% replacement),
golden apple snail meal (100% replacement) or shrimp head meal (100%
replacement) resulted in only minor differences in protein intake (PI)
between diets and did not have any negative effects on feed intake (FI),
feed utilisation (FCR), protein utilisation (PER) and survival rate.