Effects of Replacement Cold Press Poppy Seed (Papaver somniferum) Oil to Fish Oil at Different Proportions on the Growth Performance, Blood Parameters, and Digestive Tracks Histopathology in Juvenile Common Carp (Cyprinus carpio)

Table 6

Morphometric measurement of spleen, gallbladder, and intestinal parts of carp fed with experimental diets.

mm	PSO0	PSO25	PSO50	PSO75	PSO100
Spleen width	2.82 ± 0.40	3.29 ± 1.51	3.11 ± 0.70	3.50 ± 0.85	3.71 ± 0.54
Spleen length	7.97 ± 2.48^b	9.36 ± 2.58^ab	9.50 ± 2.07^ab	10.45 ± 1.85^ab	11.47 ± 2.02^a
Gall bladder width	2.58 ± 0.22^ab	2.46 ± 0.30^b	2.80 ± 0.42^ab	2.53 ± 0.30^ab	3.19 ± 0.71^a
Gall bladder length	6.58 ± 1.12^ab	5.94 ± 1.24^b	6.75 ± 0.92^ab	6.76 ± 0.84^ab	7.85 ± 1.00^a
Intestinal swelling width	3.25 ± 0.62	3.85 ± 0.44	3.63 ± 0.64	3.24 ± 0.56	4.13 ± 0.72
Intestinal swelling length	19.37 ± 1.67	20.15 ± 2.62	21.08 ± 2.51	20.61 ± 2.08	22.31 ± 2.39
Proximal loop ascendens limb width	2.25 ± 0.41	2.28 ± 0.24	2.66 ± 0.42	2.47 ± 0.35	2.41 ± 0.39
Proximal loop ascendens limb length	11.08 ± 2.56	11.76 ± 1.35	11.66 ± 1.96	10.45 ± 2.13	11.49 ± 2.02
Proximal loop descendens limb width	1.89 ± 0.37	1.99 ± 0.23	2.24 ± 0.44	2.29 ± 0.30	2.21 ± 0.40
Proximal loop descendens limb length	9.70 ± 1.59	10.62 ± 1.57	9.63 ± 1.06	10.03 ± 2.05	9.63 ± 1.91
Middle loop ascendens limb width	1.35 ± 0.25^c	1.52 ± 0.16^bc	1.97 ± 0.35^ab	1.85 ± 0.32^abc	2.13 ± 0.50^a
Middle loop ascendens limb length	9.41 ± 1.22	10.62 ± 1.57	9.63 ± 1.06	10.03 ± 2.05	9.63 ± 1.91
Middle loop descendens limb width	1.88 ± 0.35	1.68 ± 0.27	2.38 ± 0.88	1.98 ± 0.71	2.06 ± 0.41
Middle loop descendens limb length	13.80 ± 2.63	16.62 ± 2.71	15.33 ± 2.31	14.87 ± 1.90	14.91 ± 3.00
Distal loop ascendens limb width	2.09 ± 0.64	2.15 ± 0.23	2.53 ± 0.58	2.36 ± 0.69	2.40 ± 0.35
Distal loop ascendens limb length	10.02 ± 2.33	11.29 ± 1.30	10.82 ± 1.28	11.49 ± 2.61	10.68 ± 1.64
Distal loop descendens limb width	1.85 ± 0.49^b	2.04 ± 0.32^ab	2.77 ± 0.64^a	2.18 ± 0.43^ab	2.46 ± 0.60^ab
Distal loop descendens limb length	14.98 ± 1.69^b	18.57 ± 1.17^ab	16.69 ± 2.46^ab	16.41 ± 3.61^ab	19.30 ± 2.78^a