| Sample type | Number of samples | |||
| Total | Fresh | Silage | Hay | |
| Maize (corn) | 24 | 21 | 3 | - |
| Sorghum | 02 | 2 | - | - |
| Pennisetum purpureum 0 (Kakamega variety) | 10 | 6 | 4 | - |
| Pennisetum purpureum 1 (Napier grass 1 variety) | 10 | 6 | 4 | - |
| Pennisetum purpureum 2 (Napier grass 2 variety) | 10 | 6 | 4 | - |
| Pennisetum purpureum 3 (Napier grass 3 variety) | 12 | 8 | 4 | - |
| Pennisetum purpureum 3 + Brewer’s Spent Grain (BSG) | 03 | - | 3 | - |
| Pennisetum purpureum 3 + Molasses | 3 | - | 3 | - |
| Rhodes grass (Chloris gayana ) | 23 | 11 | - | 12 |
| Kikuyu grass (Pennisetum clandestinum) | 3 | 3 | - | - |
| Brachiaria brizantha (Brachiaria grass) | 3 | 3 | - | - |
| Brachiaria ruziziensis | 3 | 3 | - | - |
| Brachiaria mulato | 6 | 3 | - | 3 |
| Cynodon dactylon = Star grass | 3 | 3 | - | - |
| Tripsacum andersonii | 3 | 3 | - | - |
| Setaria sphacelata | 3 | 3 | - | - |
| Pennisetum clandestinum | 3 |
| - | - |
| Hyparrlenia rufa | 3 | 3 | - | - |
| Silverleaf desmodium (Desmodium uncinatum) | 3 | 3 | - | - |
| Greenleaf desmodium (Desmodium intortum) | 3 | 3 | - | - |
| Tripsacum andersonii = Guatemala grass | 3 | 3 | - | - |
| Themeda triandra | 3 | 3 | - | - |
| Alfalfa = Medicago sativa | 3 | 3 | - | - |
| Mixed natural grass | 6 | 3 | - | 3 |
| Forage samples | 148 | 105 | 25 | 18 |
| Soil samples | 88 | - | - | - |