Effects of Dietary Fish Meal Replacement with Alternative Protein Ingredients and Their Combinations on Growth Performance, Feed Utilization, Fillet Composition, and Biochemical Parameters of Red Seabream (Pagrus major)

Table 12

Selected nonspecific immune and antioxidant enzyme activities of red seabream fed the experimental diets for 12 weeks.

Experimental diets

CON

SPC

CG

MM

CM

SCG

SMM

SCM

CMM

CCM

MCM

MIX

SOD^1

78.5 ± 0.5

83.7 ± 3.3

83.8 ± 3.4

85.3 ± 0.6

84.1 ± 4.0

83.3 ± 2.4

80.9 ± 2.4

85.8 ± 4.4

82.9 ± 1.3

80.9 ± 5.6

92.4 ± 6.1

80.0 ± 4.1

Lysozyme^2

283 ± 22^b

217 ± 61^b

160 ± 47^b

300 ± 40^b

343 ± 59^b

280 ± 11^b

270 ± 36^b

137 ± 19^b

150 ± 59^b

233 ± 47^b

950 ± 298^a

867 ± 328^a

Note: Values are mean of triplicate groups and presented as mean ± SE. ^a,bDifferent superscripts in the same row indicate significant differences between the means by ANOVA at . The lack of superscripts in the same row indicates no significant difference between the means by ANOVA at . ¹Superoxide dismutase (% inhibition); ²lysozyme (U/mL). CON, 60% FM; SPC, 30% FM with SPC; CG, 30% FM with CG; MM, 30% FM with MM; CM, 30% FM with CM; SCG, 30% FM with SPC and GC; SMM, 30% FM with SPC and MM; SCM, 30% FM with SPC and CM; CMM, 30% FM with CG and MM; CCM, 30% FM with CG and CM; MCM, 30% FM with MM and CM; MIX, 30% FM with SPC, GC, MM, and CM.