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Table 5 Effect of the dietary inclusion of BSF meal on somatic indexes, carcass yield and coefficient of fatness of rainbow trout (n = 28)

From: Dietary inclusion of a partially defatted black soldier fly (Hermetia illucens) larva meal in low fishmeal-based diets for rainbow trout (Oncorhynchus mykiss)

 

BSF0

BSF3

BSF6

BSF9

BSF12

BSF15

SEM

P-value

HSI

1.20b

1.22b

1.37ab

1.37ab

1.39ab

1.47a

0.019

0.000

VSI

11.2ab

11.0b

11.6ab

12.1ab

12.3ab

12.6a

0.143

0.008

CY

87.9

87.7

87.7

87.0

86.8

89.1

0.341

0.448

CF

3.65

3.64

3.64

3.82

3.84

3.24

0.093

0.622

  1. Abbreviations: BSF Hermetia illucens, SEM standard error of the mean, HSI hepatosomatic index, VSI viscerosomatic index, CY carcass yield, CF coefficient of fatness. Different superscripts within a row indicate significant differences (P < 0.05)