| Estimated parameter | Feedstuffs | |||
| Spirulina LA | Spirulina LC | Soybean | Nuge cake | |
| C | 0.055 | 0.085 | 0.069 | 0.059 |
| A | 1.9 | −2.1 | 6.5 | 8.9 |
| B | 24.1 | 33.3 | 28.5 | 26.9 |
| a + b | 26.0 | 31.2 | 35.0 | 35.8 |