Table 6. Effect of replacement dietary of fishmeal with black soldier fly larvae (BSFL) on growth performance in broilers (Experiment 1)

Items	CON	T1	T2	SE	p-value
BW (kg)
Initial	39.52	39.51	39.52	0.415	0.986
2 weeks	440.50^ab	431.00^b	465.00^a	7.454	0.012
4 weeks	1,542.00^b	1,541.00^b	1,669.00^a	26.384	0.003
0–2 weeks
BWG (g)	400.99^ab	391.49^b	425.48^a	7.456	0.012
FI (g)	479.40^b	474.55^b	512.85^a	3.828	< 0.001
FCR	1.20	1.21	1.21	0.030	0.828
2–4 weeks
BWG (g)	1,101.50^b	1,110.00^b	1,204.00^a	26.094	0.020
FI (g)	1,803.20^b	1,838.20^ab	1,861.35^a	13.085	0.017
FCR	1.64	1.66	1.55	0.035	0.063
0–4 weeks
BWG (g)	1,502.49^b	1,501.49^b	1,629.48^a	26.393	0.003
FI (g)	2,282.60^b	2,312.75^b	2,374.20^a	12.994	< 0.001
FCR	1.52	1.54	1.46	0.024	0.057
Frequency of diarrhea¹⁾(%)	35.71	30.36	35.72	-	0.670

Frequency of diarrhea = (Number of pens with diarrhea / number of pen days) × 100.
Means with different letters are significantly differ (p < 0.05).
CON, basal diet; T1, basal diet without a fishmeal and substitute with defatted BSFL; T2, basal diet without a fishmeal and substitute with hydrolyzed BSFL; BW, body weight; BWG, body weight gain; FI, feed intake; FCR, feed conversion ratio.