Table 4.

In vitro intestinal digestibility of the non-degraded nitrogen in the rumen (IDNDN, g/g) of the 5 incubation substrates

	Incubation substrate
	Soybean meal	Tenebrio molitor	Zophobas morio	Alphitobius diaperinus	Acheta domesticus	SEDa	P-value
IDNDN	0.680bc	0.782a	0.703b	0.640c	0.728b	0.018	< 0.001

^a-c Different superscripts indicate significant differences (P < 0.05) due to the effect of the incubation substrate

^aSED Standard error of the difference