Table 9. List of commonly used supplemental feed ingredients in carp (rohu) culture. Nutrient contents are given in % as fed basis
Feed ingredients	Nutrient composition (%)
	Moisture	Crude protein	Crude lipid	Crude fibre	NFE	Ash
Feeds of plant origin
Groundnut cake	9.6-10.0	30.2-46.2	9	23.0-25.2	22.0-29.1	8.6
Mustard cake	9.5	36.3	8.9	8.1	29	8.2
Soybean	8.8-9.1	24.1-37.8	10-17.8	4.9-17.3	25.6-33.2	4.8-6.6
Cottonseed cake	7.8-10.7	21.9-41.2	4.9-5.9	11.1-21.9	27.6-34.9	6.4-5.7
Coconut cake	12.7	22.7	8.8	6.6	43.7	5.5
Black gram husk	7.9	26.7	2.8	6.8	51.6	4.2
Green gram husk	7.7	24.2	3.2	5.5	54.5	4.9
Sunflower oil cake	7.3-9.7	30.8-43.4	1.5-9.3	12.3-24.8	21.8-27.2	6.3-7
Sesame cake	8	21.1	46.5	7.6	12.2	10.4
Linseed cake	9.9-10.7	33.6-34.1	1.3-5.4	9.1-9.5	35.6-38.9	5.9-6
Salseed cake	5.4	34.3	1.7	1.9	52.4	4.3
Rapeseed cake	8.1-9.0	34.1-37.3	1.9-7.9	11.4-12.8	30.6-33.2	6.5-7.2
Spirulina	8.7	50.5	1	2.1	26.7	11
Azolla powder	6.8	27.3	4.5	13.9	35.9	18.4
Rice bran	10	12.2	11.8	12.3	40.6	13.1
Rice polish	10	12.1	11.5	4.7	52.9	8.8
Wheat bran	12.1	14.7	4	9.9	53.5	5.8
Wheat flour	12	11.7	1.2	1.3	73.3	0.5
Maize meal	12.5	9	4.5	3.5	68	25
Tapioca flour�	5.7	2.8	1.7	1.8	85.3	2.8
Feeds of animal origin
Fishmeal	7.0-9.0	57-72.7	4.0-9.0	0.8-1	0.8-4.4	10.0-26.0
Silkworm pupae	7.1	43.9	25.7	4.2	3.3	15.8
Poultry litre�	8.8	31.8	3.5	7.6	27.4	20.9
Goat blood meal	6.5	49.2	2.6		37.1	4.5
Data source: Tacon (1987); Saha and Ray (1993,1998); Mohanty and Das (1995);  Nandeesha (1993);
Mukhopadhyay and Ray (1999); Mohanta et al. (2006).