Post-ruminal effects of rumen-protected methionine supplementation with low protein diet using long-term simulation and in vitro digestibility technique

AMB Express

Table 2 Low dietary protein supplemented with rumen-protected methionine effects on disappearance at abomasum using in vitro digestibility technique (means; n = 4)

Substrate disappearance	Treatments				SEM	P value
Substrate disappearance	HP	LP	LPLM	LPHM	SEM	P value
Dry matter (g/kg DM)	242.92	250.92	252.89	259.55	6.22	0.85
Crude protein (g/kg DM)	517.92^b	557.18^a	560.53^a	566.53^a	6.45	0.01
Neutral detergent fiber (g/kg DM)	174.10^b	178.61^a,b	179.37^a,b	182.47^a	1.01	0.03
Acid detergent fiber (g/kg DM)	136.60	129.10	130.31	135.21	2.61	0.73
Gross energy (MJ/kg DM)	314.72	311.22	314.73	315.74	4.79	0.99

SEM standard error of the mean
^a,b Superscripts values within the same row, are significantly different at (P < 0.05)