Table 2. The list of experimental treatments for broiler chickens from 21–35 days post-hatch.

Treatment	Code	Digestible lysine concentration (g/kg)	AMEn	Starch:lipid
			(MJ/kg)	(g/g)
1	− − 0	9.2	11.250	12.25
2	− 0 −	9.2	12.375	4.50
3	− 0 +	9.2	12.375	20.00
4	− + 0	9.2	13.500	12.25
5	0 − −	10.65	11.250	4.50
6	0 − +	10.65	11.250	20.00
7	0 0 0	10.65	12.375	12.25
8	0 + −	10.65	13.500	4.50
9	0 + +	10.65	13.500	20.00
10	+ - 0	12.1	11.250	12.25
11	+ 0 -	12.1	12.375	4.50
12	+ 0 +	12.1	12.375	20.00
13	+ + 0	12.1	13.500	12.25