Arctic charr Means with different

	Diets
	WS 0	WS 10	WS 15	WS 20	WS 25	WS 30	SEM	P-value
Content as analysed
Crude protein	41.6	42.3	41.6	41.6	42.1	41.3
Crude fat	18.9	17.8	16.5	11.7	8.4	10.2
Starch	0.6	9.0	13.3	18.4	22.0	27.3
Ash	7.0	6.9	7.0	6.9	7.0	7.0
Gross energy	22.5	21.9	21.5	20.8	20.2	19.7
Apparent digestibility
Dry matter	56.0^b	62.9^a	57.6^ab	58.9^ab	59.0^ab	56.6^b	1.2	0.013
Crude protein	84.5	85.7	83.1	83.6	84.4	84.1	1.1	0.615
Crude fat	83.6^b	85.9^ab	88.4^a	87.9^a	84.5^b	85.1^ab	0.7	0.001
Starch	-	42.8	36.0	34.5	35.1	35.8	3.7	0.513
Gross energy	63.9	71.9	67.7	66.5	69.8	64.2	1.2	0.213

Table 1: Chemical composition (% of DM), gross energy content (MJ/kg DM) and apparent digestibility (%) of experimental diets with increasing inclusion (0, 10, 15, 20, 25 and 30%) of wheat starch (WS) fed to Arctic charr Means with different superscript letters are significantly different (P<0.05).

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