| District | Veterinary Range | Number of Cattle farms | Number of Buffalo farms | Number of Goat farms | Number of Swine farms | Veterinary Range | Monthly Average Cow milk production L | Monthly Average Buffalo Cow milk production L | Monthly Average Goat Milk production L | |
| Gampaha | Welisara | 219 | 5 | 174 | 320 | Welisara | 44512 | 1937 | 3860 |