Protein Hydrolysate from Waste of Catfish Fillet Processing for Snakehead Fish Feed Formulation

Table 6

Body composition of snakehead fish fed protein hydrolysate-containing feed at dosages of 0, 15, 30, and 45%.

Protein hydrolysate dose (%)	Body composition (%)
	Water	Protein	Fat	Ash
0	73.52 ± 0.31	15.60 ± 0.26^a	2.93 ± 0.12^a	5.13 ± 0.18^a
15	72.95 ± 0.11	16.28 ± 0.12^a	3.51 ± 0.14^b	4.92 ± 0.10^b
30	71.97 ± 0.61	17.24 ± 0.34^b	4.00 ± 0.14^c	5.04 ± 0.27^b
45	72.92 ± 0.73	16.35 ± 0.57^ab	3.68 ± 0.11^b	4.80 ± 0.11^b

Data were expressed as mean ± SD. Different superscript letters in the same column show significantly different results ().