Influences of Partial Substitution of Fish Meal with Defatted Black Soldier Fly (Hermetia illucens) Larvae Meal in Diets on Growth Performance, Biochemical Parameters, and Body Composition of Juvenile Chinese Soft-Shelled Turtles (Pelodiscus sinensis)

Table 5

Effects of different substitution levels of BSFM for FM in diets on hepatic nonspecific immunity and antioxidation parameters in juvenile Chinese soft-shelled turtle.

Item	D1	D2	D3	D4	D5	value	Linear	Quadratic
LZM (U/mg of prot)	^b	^a	^a	^a	^a	0.018	0.005	0.079
T-AOC (U/mg of prot)	^a	^b	^b	^b	^b	0.020	0.007	0.004
GSH-Px (U/mg of prot)	^a	^b	^c	^b	^b	0.000	0.000	0.000
T-SOD (U/mg of prot)	^ab	^a	^b	^b	^b	0.012	0.011	0.042
CAT (U/mg of prot)						0.195	0.538	0.046
MDA (nmol/mg of prot)	^b	^a	^a	^a	^a	0.000	0.000	0.000

Data are presented as the (). Values without a common superscript differ significantly (). LZM: lysozyme; T-AOC: total antioxidant capacity; GSH-Px: glutathione peroxidase; T-SOD: total superoxide dismutase; CAT: catalase; MDA: malonaldehyde.