Table 3. Analyzed chemical composition (g/kg DM or as stated) of the oat hay and commercial concentrate mix for in vivo experiments

Item	Forage	Concentrate mix1)
	Oat hay	Ground	Flake_48	Flake_62
DM (g/kg as fed)	911	890	887	890
OM	947	917	918	920
CP	55	189	190	189
CF	314	109	110	98
EE	17	55	53	52
Ash	53	84	82	80
NFE	561	563	565	581
Total carbohydrates	875	672	675	679
Starch	-	236	240	249
Ca	2.4	12	12	12
P	2.2	7	7	7

Ground, concentrate mix containing ground corn; Flake_(% gelatinization).
DM, dry matter; OM, organic matter; CP, crude protein; CF, crude fiber; EE, ether extract; NFE, nitrogen-free extract.