| Forage Treatment | NDF (g∙kg−1) | ADF (g∙kg−1) | ADL (g∙kg−1) | ||||||
| Fertilizer Treatment | Fertilizer Treatment | Fertilizer Treatment | |||||||
| Control | Compost | Poultry litter | Control | Compost | Poultry litter | Control | Compost | Poultry litter | |
| Pure berseem clover | 399.16 aC* | 426.48 aB | 424.01 aB | 272.04 aB | 276.63 aB | 280.30 aB | 40.90 aA | 37.10 aAB | 39.89 aA |
| Pure annual ryegrass | 462.82 aA | 462.78 aA | 475.14 aA | 316.91 aA | 312.78 aA | 319.38 aA | 17.42 aC | 19.96 aD | 21.60 aB |
| 50% berseem: 50% ryegrass | 434.82 aAB | 413.80 aB | 420.89 aB | 297.68 aAB | 303.15 aAB | 285.12 aB | 29.30 aB | 30.22 aBC | 33.20 aA |
| 70% berseem: 30% ryegrass | 423.35 bBC | 465.49 aA | 460.81 aA | 296.38 aAB | 315.47 aA | 294.80 aAB | 39.20 aA | 38.29 aA | 34.81 aA |
| 30% berseem: 70% ryegrass | 416.56 aBC | 412.88 aB | 418.30 aB | 300.67 aAB | 285.78 aAB | 295.97 aAB | 23.12 aBC | 25.75 aCD | 21.91 aB |
| L.S.D0.05 | 29.00 | 30.10 | 8.00 | ||||||