Effect of different feeding regimes in amur common carp fingerlings: compensatory growth, physio-metabolic responses, and expression of IGF-1 gene

Open Access

Table 2

Growth metrics and feed utilization of amur common carp fingerlings reared in pond for 120 days.

Variables	Treatments¹

	TC	T1/1	T1/2	T2/1	T2/2
Survivability (%)	96.67 ± 1.15^c	94.67 ± 1.15^bc	91.33 ± 1.15^a	97.33 ± 2.31^c	93.33 ± 1.15^ab
Weight Gain (g)	204.76 ± 15.55^c	158.65 ± 7.49^b	117.63 ± 4.09^a	193.4 ± 16.65^c	154.45 ± 9.51^b
Length Increment (cm)	20.06 ± 0.67^c	17.92 ± 0.36^b	15.62 ± 0.26^a	19.56 ± 0.75^c	17.68 ± 0.42^b
SGR	3.08 ± 0.06^cd	2.59 ± 0.07^b	2.28 ± 0.05^a	2.97 ± 0.07^c	2.51 ± 0.04^b
FCR	1.11 ± 0.09^d	0.64 ± 0.06^b	0.45 ± 0.06^a	0.82 ± 0.13^c	0.64 ± 0.08^b
FCE	0.90 ± 0.07^a	1.57 ± 0.15^b	2.24 ± 0.28^c	1.24 ± 0.19^ab	1.59 ± 0.21^b
PER	2.22 ± 0.25^a	2.60 ± 0.15^c	2.99 ± 0.19^d	2.44 ± 0.07^b	2.68 ± 0.09^c

Data is expressed as Mean ± SD (n = 30). Row wise altered superscript statistically implies significant difference (P < 0.05).

TC (daily feeding), T1/1 (1-day feeding/ 1-day starvation), T2/1 (2-days feeding/ 1-day starvation), T2/2 (2-days feeding/ 2-days starvation), and T1/2 (1-day feeding/ 2-days starvation).

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