Increasing Phosphorus Digestibility in Common Carp (Cyprinus carpio L.) Farming Using Phytase and Citric Acid

Table 2

Fish length–weight and condition parameters.

Parameter	C	L	H	LA	HA
TL (mm)	249.07 ± 15.98	248.33 ± 20.35	250.93 ± 28.14	255.07 ± 19.90	258.6 ± 25.40
SL (mm)	189.73 ± 14.09	190.13 ± 15.68	192.13 ± 22.76	194.53 ± 18.46	196.6 ± 20.41
BH (mm)	75.93 ± 7.77	72.4 ± 6.37	72.27 ± 9.66	75.13 ± 7.35	76.4 ± 9.27
BW (mm)	38.2 ± 4.14	37.33 ± 3.39	37.67 ± 3.89	39.33 ± 3.64	39.4 ± 3.07
W (g)	268.07 ± 95.39	259.13 ± 118.89	240.27 ± 94.79	306.93 ± 116.55	331.46 ± 87.45
FC	3.86 ± 0.48	3.57 ± 0.28	3.74 ± 0.75	3.66 ± 0.42	3.67 ± 0.67
CC	3.46 ± 0.43	3.21 ± 0.27	3.2 ± 0.38	3.32 ± 0.40	3.27 ± 0.61
IW	20.12 ± 1.31	19.65 ± 1.00	19.67 ± 1.11	20.26 ± 1.39	20.16 ± 1.73
IH	2.51 ± 0.17	2.63 ± 0.14	2.67 ± 0.17	2.59 ± 0.14	2.59 ± 0.24

Data represent mean ± SD, n = 15 (C, control; L, low enzyme concentration; H, high enzyme concentration; LA, low enzyme concentration with citric acid; HA, high enzyme concentration with citric acid). TL, total length; SL, standard length; BH, body height; BW, body width; W, body weight; F_C, Fulton’s condition factor; CC, Clark’s condition factor; IW, widebackedness index; IH, highbackedness index.