composition of rainbow trout

Treatment (diets)	Day 0	A₂ (day 56)	B₂ (day 56)	C₂ (day 56)	D₂ (day 56)
Biochemical composition
CP %	52.34 ± 1.54^a*	67.93 ± 0.39^b	72.62 ± 2.16^c	63.71 ± 0.01^bb	65.08 ± 0.04
EE %	38.05 ± 0.15^e	13.25 ± 0.25^b	8.40 ± 0.10^a	17.25 ± 0.65^d	14.95 ± 0.15^c
Ash %	8.00 ± 0.20^a	14.60 ± 0.60^b	15.90 ± 0.10^b	15.50 ± 0.90^b	14.90 ± 0.30^b
DM %	99.50 ± 0.30^a	99.70 ± 0.25^a	99.65 ± 0.30^a	99.60 ± 0.40^a	99.50 ± 0.50^a

Statistical differences within rows are shown with different superscript letters, (P<0.05) .**

Table 6: Whole body biochemical composition of rainbow trout fingerling in first and fish fed graded dietary levels of inorganic k at the end of experiment ІІ (means ± std. error) *.

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