Research Article

Effects of Partial Substitution of Fish Meal by Soybean Meal with or without Heat-Killed Lactobacillus plantarum (LP20) on Growth Performance, Digestibility, and Immune Response of Amberjack, Seriola dumerili Juveniles

Table 5

Blood parameters in juvenile amberjack fed test diets for 56 days*.

ParametersSoybean meal (SBM) replacement, % (HK-LP Prep., %)
SBM0SBM15SBM15(0.1)SBM30SBM30(0.1)SBM45 SBM45(0.1)

Hematocrit (%)48.7 ± 1.2ab46.7 ± 0.7ab47.3 ± 0.3ab44 ± 1a49.7 ± 1.7b44.7 ± 0.9ab46.7 ± 1.2ab
Hemoglobin (g/dL)12.5 ± 0.00b12 ± 0.3ab12.3 ± 0.2ab11.2 ± 0.8ab12.2 ± 0.2ab10.7 ± 0.2a11.8 ± 0.1ab
Total protein (g/dL)4 ± 0.13.6 ± 0.33.9 ± 0.034.1 ± 0.24.1 ± 0.33.6 ± 0.13.6 ± 0.1
Total bilirubin (mg/dL)0.5 ± 0.10.4 ± 0.10.4 ± 0.10.7 ± 0.10.4 ± 0.10.4 ± 0.10.6 ± 0.2
Glucose (mg/dL)68 ± 3.1a93.3 ± 3.3bc97.3 ± 1.2c90.7 ± 3.2bc89 ± 3.2bc79 ± 4.6ab85.7 ± 4.4bc
GOT (IU/l)135 ± 12.344 ± 8.739.7 ± 3.855.3 ± 7.840.3 ± 5.531.3 ± 3.753 ± 4.9
GPT (IU/l)2<1.00<1.00<1.00<1.00<1.00<1.00<1.00
BUN (mg/dL)39 ± 0.68.7 ± 0.911.7 ± 0.99 ± 1.513.3 ± 1.511 ± 210.3 ± 0.3
TG (mg/dL)4158 ± 9b108 ± 5ab145.3 ± 10.7ab143.7 ± 22.9ab93 ± 4.4a123.3 ± 17.6ab121 ± 6.5ab
T-Cho (mg/dL)5238 ± 3.6242.3 ± 25.8290 ± 4298.3 ± 29.7255.3 ± 15.4251.7 ± 20.5229.3 ± 14.3
CORT (%)6103.1 ± 3.1101.3 ± 2.4100.6 ± 1.4102.2 ± 1.1100 ± 2110 ± 2.5106.9 ± 4.9
d-ROMs732.7 ± 5.2a33.7 ± 4.8a51.7 ± 8.8b38.3 ± 3.8ab32 ± 2.3a42.7 ± 3ab33.7 ± 5.4ab
BAP83369.3 ± 84ab3267.7 ± 169.9ab3429.3 ± 335.6ab3570.7 ± 16.9ab3848 ± 92.5b2803 ± 186.6a3202.3 ± 108.3ab

1GOT: glutamyl oxaloacetic transaminase, 2GPT: glutamic-pyruvate transaminase, 3BUN: blood urea nitrogen, 4TG: triglyceride, 5T-Cho: total cholesterol, 6CORT (%): relative value of cortisol, 7d-ROMs: reactive oxygen metabolites, and 8BAP: biological antioxidant potential.
*Values are means of triplicate groups ± S.E.M. Within a row, means with different letters are significantly different (); means with the same letters are not significantly different (). Absence of letters indicates no significant difference between treatments.