|
Factor
|
Parameters
|
|---|
|
DM (%)
|
DMY (t/ha)
|
Ash (%)
|
CP (%)
|
CPY (t/ha)
|
NDF (%)
|
ADF (%)
|
ADL (%)
|
|---|
|
Cultivars
|
|
Eth. 13726
|
36.71b
|
4.05b
|
10.87
|
11.23
|
0.38b
|
69.56
|
50.77a
|
15.30a
|
|
Eth. 13809
|
37.75a
|
5.91a
|
12.34
|
11.35
|
0.66a
|
65.47
|
43.47b
|
11.13b
|
|
Eth. 1377
|
35.71c
|
5.09ab
|
11.27
|
10.94
|
0.52ab
|
67.72
|
46.81b
|
13.31ab
|
|
Overall mean
|
36.72
|
5.02
|
11.49
|
11.17
|
0.52
|
67.59
|
47.02
|
13.24
|
|
Overall SE
|
0.319
|
0.47
|
0.53
|
0.74
|
0.05
|
1.32
|
1.26
|
0.64
|
|
CV (%)
|
0.60
|
16.63
|
13.73
|
11.27
|
26.77
|
7.03
|
5.97
|
13.14
|
|
Sig
|
***
|
**
|
NS
|
NS
|
**
|
NS
|
**
|
**
|
|
Altitudes
|
|
Low
|
37.77a
|
5.93a
|
12.22a
|
12.59a
|
0.71a
|
68.17
|
47.14
|
12.83
|
|
Mid
|
36.61b
|
5.10ab
|
10.09b
|
11.35a
|
0.50b
|
66.08
|
46.35
|
13.83
|
|
High
|
35.79c
|
4.02b
|
12.17ab
|
9.56b
|
0.35b
|
68.51
|
47.56
|
13.08
|
|
Sig
|
***
|
**
|
*
|
**
|
**
|
NS
|
NS
|
NS
|
|
Harvesting dates
|
|
60
|
35.49c
|
2.43c
|
12.20
|
15.00a
|
0.37b
|
61.60b
|
40.65c
|
10.30c
|
|
90
|
36.64b
|
5.29b
|
10.82
|
10.46b
|
0.58a
|
67.08b
|
47.52b
|
13.40b
|
|
120
|
38.05a
|
7.33a
|
11.47
|
8.05c
|
0.60a
|
74.08a
|
52.88a
|
16.04a
|
|
Sig
|
***
|
***
|
NS
|
***
|
*
|
**
|
***
|
***
|
|
P value
|
|
cul*al
|
**
|
NS
|
**
|
**
|
*
|
NS
|
NS
|
NS
|
|
cul*hd
|
**
|
NS
|
NS
|
NS
|
NS
|
NS
|
NS
|
NS
|
|
al*hd
|
NS
|
NS
|
NS
|
NS
|
NS
|
NS
|
NS
|
NS
|
|
Interaction
|
***
|
***
|
*
|
***
|
*
|
NS
|
**
|
*
|
- DM dry matter, DMY dry matter yield, CP crude protein, CPY crude protein yield, NDF neutral detergent fiber, ADF acid detergent fiber, ADL acid detergent lignin
- Mean values followed by a different lowercase superscript letter in the same column are statistically significant at P < 0.05
