Proximate composition

Proximate Component	Diet 1 (0% salt)	Diet 2 (1.0% salt)	Diet 3 (1.5% salt)	Diet 4 (2.0% salt)
Dry mater	92.28 ± 0.27^a	92.22 ± 0.12^a	92.44 ± 0.27^a	90.48 ± 0.6^b
Fat (%)	14.21 ± 0.05^a	16.01 ± 0.0^b	19.87 ± 0.06^c	15.14 ± 0.04^a
C P (%)	30.70 ± 0.02^a	30.63 ± 0.12^a	30.48 ± 0.05^a	30.41 ± 0.02^a
Ash	14 ± 0.04^a	12.42 ± 0.2^b	10 .65 ± 0.03^c	13.70 ± 0.23^a
Energy(kJ/g)	21.04 ± 0.2^a	21.35 ± 0.10^a	21.56 ± 0.23^a	20.21 ± 0.15^b

Means in the row with the same superscript letter are not significantly different (P>0.05).

Table 3: Proximate composition of experimental diets (Mean ± SE).