dependent variable | ||||
---|---|---|---|---|
yield [dt DM ha–1] | CP [g kg–1 DM] | dOM [%] | NEL [MJ kg–1 DM] | |
heading group (hg) | sign. | sign. | n.s. | n.s. |
ploidy level (pl) | n.s. | n.s. | n.s. | n.s. |
harvest date (hd) | sign. | sign. | sign. | sign. |
hg × hd | sign. | n.s. | sign. | sign. |
hg × pl | n.s. | n.s. | n.s. | n.s. |
hd × pl | n.s. | n.s | n.s. | n.s. |
MJ NEL kg–1 DM | 4th May | 11th May | 18th May | 25th May | 1st June | 8th June |
---|---|---|---|---|---|---|
early heading cultivars (n=12) | 6.82a | 7.12a | 7.22a | 7.13a | 6.83a | 6.60a |
intermediate heading cultivars (n=14) | 6.40b | 6.85ab | 7.07a | 7.22a | 7.04a | 6.86ab |
late heading cultivars (n=13) | 6.22b | 6.68b | 7.06a | 7.16a | 7.14a | 7.02b |
dt DM ha–1 | 4th May | 11th May | 18th May | 25th May | 1st June | 8th June |
---|---|---|---|---|---|---|
early heading cultivars (n=12) | 9.90a | 18.60a | 25.17a | 29.86a | 32.94a | 41.47a |
intermediate heading cultivars (n=14) | 7.69b | 12.44b | 18.88b | 20.71b | 27.33b | 38.71a |
late heading cultivars (n=13) | 5.86c | 12.11b | 16.78b | 19.78b | 24.60b | 34.12b |