Black Soldier Fly Oil in Different Lipid Diets Could Regulate Tissue Lipid Metabolism and Fatty Acid Composition of Juvenile Mirror Carp

Table 4

Effects of BSFO and lipid level on growth performance and biological parameters of juvenile mirror carp (n = 3).

Parameters	Diets				ANOVA, Pr > F
	CT	CT + BSFO	HL	HL + BSFO	Lipid	BSFO	Lipid × BSFO
IBW (g)	6.36 ± 0.01	6.36 ± 0.02	6.36 ± 0.01	6.36 ± 0.02	0.488	0.072	0.587
FBW (g)	66.27 ± 1.27^b	65.20 ± 1.93^b	69.45 ± 1.09^a	67.30 ± 0.89^ab	0.010	0.072	0.506
WGR (%)	9.42 ± 0.20^b	9.25 ± 0.31^b	9.92 ± 0.17^a	9.57 ± 0.14^ab	0.010	0.074	0.501
SGR (%/d)	4.18 ± 0.03^b	4.16 ± 0.06^b	4.27 ± 0.03^a	4.21 ± 0.02^ab	0.010	0.095	0.533
FCR	1.32 ± 0.02^a	1.32 ± 0.03^a	1.26 ± 0.02^b	1.29 ± 0.01^ab	0.005	0.128	0.349
FI (g/fish)	78.83 ± 0.76	78.05 ± 0.85	79.21 ± 0.53	78.69 ± 0.40	0.216	0.128	0.749
FI (%BW/d)	1.40 ± 0.01	1.39 ± 0.02	1.41 ± 0.01	1.41 ± 0.01	0.216	0.301	0.747
PER (%)	233.69 ± 4.31^b	231.68 ± 5.15^b	244.99 ± 2.95^a	238.10 ± 2.49^ab	0.004	0.082	0.307
PRR (%)	30.11 ± 0.53^b	29.80 ± 0.72^b	31.23 ± 0.40^a	30.44 ± 0.20^ab	0.015	0.089	0.429
LRR (%)	101.63 ± 1.83^a	99.86 ± 1.80^a	70.16 ± 0.44^b	68.09 ± 0.69^b	0.000	0.039	0.850
VSI (%)	8.90 ± 0.49	9.04 ± 0.75	9.34 ± 1.16	9.41 ± 0.99	0.448	0.848	0.945
HSI (%)	1.94 ± 0.10	1.93 ± 0.11	1.92 ± 0.03	1.93 ± 0.04	0.831	0.987	0.715
IFI (%)	0.47 ± 0.01^b	0.43 ± 0.01^c	0.50 ± 0.02^a	0.49 ± 0.01^ab	0.001	0.014	0.219
CF	3.27 ± 0.05	3.26 ± 0.08	3.27 ± 0.06	3.26 ± 0.05	0.923	0.704	0.970

Notes: Values are means ± S.D. Values in the same line with different superscript letters are significantly different (). IBW = Initial body weight; FBW = Final body weight; WGR = Weight gain rate; SGR = Special growth rate; FCR = Feed conversion ratio; FI = Feeding intake; PER = Protein retention ratio; PRR = Protein retention ratio; LRR = Lipid retention ratio; VSI = Viscera index; HSI = Hepatosomatic index; IFI = Intra-peritoneal fat index; CF = Conditional factor. The descriptions of CT, CT + BSFO, HL, and HL + BSFO were the same as Table 1.