| Table 3. Summary of dietary nutrient (minerals and vitamins) requirement of rohu, Labeo rohita (requirement expressed for dry feed except otherwise where mentioned) | ||
| Minerals | ||
| Macroelements (%) | ||
| Calcium | 0.19 | |
| Phosphorus | 0.75 | |
| Ca:P ratio | 01:04 | |
| Magnesium | ||
| Sodium | ||
| Potassium | ||
| Microelements, min mg/kg dry diet | ||
| Iron | 30-170 | |
| Sulphur | ||
| Chlorine | ||
| Copper | 03-May | |
| Manganese | 02-Mar | |
| Zinc | 15-40 | |
| Cobalt | 0.05-1.0 | |
| Selenium | ||
| Iodine | ||
| Molybdenium | ||
| Chromium | ||
| Flourine | ||
| Vitamins, min IU/kg dry diet | ||
| Vitamin A | 2,000 | |
| Vitamin D | ||
| Vitamins, min mg/kg dry diet | ||
| Vitamin E | 132 | |
| Vitamin K | ||
| Thiamine | ||
| Riboflavin | ||
| Pyridoxine | ||
| Pantothenic acid | ||
| Niacin | ||
| Folic acid | ||
| Vitamin B12 | ||
| Choline | ||
| Inositol | ||
| Biotin | ||
| Ascorbic acid | 1409 �g/g� | |
| Data source: Paul et al. (2006); Paul and Mukhopadhya (2001); Rangacharyulu et al. (1999); Sau et al. (2004); | ||
| Mitra and Mukhopadhya (2003); Mishra et al. (2007); Mohanty (2006). | ||