Table 4. Calculated nutrient specifications in experimental diets for broiler chickens from 21–35 days post-hatch.

Treatment (g/kg)	1	2	3	4	5	6	7	8	9	10	11	12	13
AMEn, MJ/kg	11.25	12.38	12.38	13.50	11.25	11.25	12.38	13.50	13.50	11.25	12.38	12.38	13.50
Crude protein	180	180	180	180	180	180	180	180	180	195	195	195	195
Lipid	32.5	79.8	24.1	42.3	69.8	21.1	37	89.4	28.2	31.3	77.1	23.3	41.2
Crude fiber	32.2	31.7	19.5	12.1	34	23.8	24.3	23	11.8	28.5	27.5	19.2	12.5
Starch	398	359	482	518	314	422	453	402	563	383	347	467	505
Starch:lipid	12.2	4.5	20.0	12.2	4.5	20.0	12.2	4.5	20.0	12.2	4.5	20.0	12.2
Total Lys	10.2	10.2	10.1	10.1	11.6	11.6	11.5	11.5	11.4	13.1	13.1	13.1	13.0
Total Met	4.9	4.8	5.0	5.2	6.0	6.2	6.0	6.0	6.3	7.0	7.0	7.1	7.3
Total M+C	7.6	7.6	7.6	7.6	8.7	8.7	8.6	8.6	8.7	9.8	9.8	9.7	9.8
Total Thr	7.0	7.0	6.9	6.9	8.0	7.9	7.9	7.9	7.7	8.9	8.9	8.9	8.8
Total Trp	2.2	2.2	2.1	1.9	2.2	2.2	1.9	2.0	2.0	2.2	2.2	2.2	2.2
Total Arg	11.5	11.6	11.6	10.5	12.2	12.1	11.9	11.9	11.9	13.6	13.6	13.5	13.5
Total Ile	7.2	7.2	7.4	7.2	8.2	8.2	8.1	8.1	8.0	9.2	9.2	9.2	9.2
Total Val	8.4	8.4	8.3	8.3	9.5	9.5	9.4	9.4	9.3	10.7	10.7	10.6	10.6
SID Lys1	9.2	9.2	9.2	9.2	10.7	10.7	10.7	10.7	10.7	12.1	12.1	12.1	12.1
SID Met	4.6	4.6	4.8	4.9	5.8	6.0	5.8	5.8	6.1	6.8	6.8	6.9	7.1
SID M+C	6.9	6.9	6.9	6.9	8.0	8.0	8.0	8.0	8.0	9.1	9.1	9.1	9.1
SID Thr	6.0	6.0	6.0	6.0	6.9	6.9	6.9	6.9	6.9	7.9	7.9	7.9	7.9
SID Trp	1.9	1.9	1.9	1.7	1.9	1.9	1.7	1.7	1.7	1.9	1.9	1.9	1.9
SID Arg	10.5	10.6	10.8	9.7	11.2	11.2	11.2	11.2	11.2	12.7	12.7	12.7	12.7
SID Ile	6.4	6.5	6.7	6.4	7.5	7.5	7.5	7.5	7.5	8.5	8.5	8.5	8.5
SID Val	7.4	7.4	7.4	7.4	8.5	8.5	8.5	8.5	8.5	9.7	9.7	9.7	9.7
Ca	8.5	8.5	8.5	8.5	8.5	8.5	8.5	8.5	8.5	8.5	8.5	8.5	8.5
Avail. P	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2	4.2
Na	2.0	2.0	2.0	2.0	2.0	2.0	2.0	2.0	2.0	2.0	2.0	2.0	2.0
Cl	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
K	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.7	7.7

¹ standardised ideal digestible