| 2003 | Relative | ||||||
| Brand-Variety | 21-May | 20-Jun | 21-Jul | 22-Aug | Total | Yield | |
| * Experimental | Species1 | T DM/A | T DM/A | T DM/A | T DM/A | T DM/A | % Trial Mean |
| PALATON | RC | 3.39 | 1.71 | 1.20 | 1.17 | 7.47 | 122 |
| ALBERT | OG | 3.68 | 1.56 | 1.22 | 0.90 | 7.36 | 120 |
| CENTURY | OG | 3.68 | 1.33 | 1.16 | 1.08 | 7.25 | 118 |
| PEAK | SB | 3.79 | 1.00 | 0.99 | 1.12 | 6.90 | 112 |
| KENTUCKY 31 | TF | 3.66 | 1.13 | 1.01 | 1.06 | 6.85 | 111 |
| OG 9701 | OG | 3.18 | 1.45 | 1.16 | 1.01 | 6.79 | 110 |
| QUANTUM* | TF | 3.37 | 1.14 | 1.03 | 1.25 | 6.78 | 110 |
| MARATHON | RC | 2.92 | 1.67 | 1.10 | 1.07 | 6.76 | 110 |
| RAD-MA216* | TF | 3.41 | 1.11 | 1.01 | 1.21 | 6.73 | 109 |
| LINCOLN | SB | 3.83 | 0.85 | 1.14 | 0.89 | 6.71 | 109 |
| POTOMAC | OG | 3.05 | 1.59 | 1.05 | 1.00 | 6.70 | 109 |
| BULL | TF | 3.25 | 1.30 | 1.03 | 1.11 | 6.69 | 109 |
| FELINA | FS | 3.28 | 1.19 | 1.14 | 1.03 | 6.64 | 108 |
| KORA | TF | 3.00 | 1.36 | 1.06 | 1.16 | 6.57 | 107 |
| LATEMATE | OG | 3.33 | 1.40 | 0.97 | 0.86 | 6.55 | 107 |
| EXTEND | OG | 2.97 | 1.43 | 1.11 | 0.92 | 6.43 | 105 |
| TAKENA | OG | 3.18 | 1.34 | 0.96 | 0.89 | 6.37 | 104 |
| ICON | OG | 2.83 | 1.48 | 1.11 | 0.95 | 6.36 | 104 |
| UDDER | OG | 2.85 | 1.43 | 1.03 | 0.88 | 6.18 | 101 |
| YORK* | SB | 3.15 | 1.08 | 0.91 | 1.03 | 6.17 | 100 |
| CISI OG 10* | OG | 3.06 | 1.17 | 0.82 | 0.84 | 5.89 | 96 |
| CLAIR | TM | 3.17 | 0.72 | 0.75 | 1.12 | 5.75 | 94 |
| K5666 V* | TF | 2.84 | 0.96 | 0.87 | 0.96 | 5.64 | 92 |
| SUMMIT | TM | 2.16 | 0.92 | 0.85 | 0.91 | 4.83 | 79 |
| VALLY SELECT | BL | 2.07 | 1.15 | 0.83 | 0.55 | 4.60 | 75 |
| BISON | HRG | 0.97 | 1.35 | 1.13 | 1.08 | 4.53 | 74 |
| GRAND DADDY | PRT | 1.94 | 1.17 | 0.76 | 0.56 | 4.43 | 72 |
| TONGA | PRT | 1.64 | 1.11 | 0.78 | 0.80 | 4.33 | 71 |
| EC407* | PRG | 1.70 | 0.96 | 0.79 | 0.52 | 3.96 | 64 |
| Mean | 2.94 | 1.24 | 1 | 0.96 | 6.14 | ||
| 5%_LSD | 0.60 | 0.23 | 0.16 | 0.30 | 0.87 | ||
| CV(%) | 14.48 | 12.91 | 11.33 | 22.38 | 10.05 | ||
| MCV(%) | 20.37 | 18.15 | 15.93 | 31.47 | 14.14 | ||
| Date of Seeding: April 11th, 2002. | |||||||
| Soil Type: Drummer-Flanagan silty-clay loam. | |||||||
| Fertilization: 50lbs N 30 days before harvest. | |||||||
| Plot Dimensions: 3' x19'. | |||||||
| 1 OG= Orchardgrass | PG= Prairie grass | ||||||
| PR= Perennial ryegrass | HRG= Hybrid ryegrass | ||||||
| SB= Smooth bromegrass | PRT= Perennial ryegrass tetraploid | ||||||
| TF= Tall fescue | MX= Mixture | ||||||
| C= Chicory | FS= Festulolium | ||||||
| TM= Timothy | LH= Lolium Hybidum | ||||||
| PB= Prairie Bromegrass | RC= Reed canarygrass | ||||||