Live body weight (LBW), g
|
Lambs number
|
5
|
5
|
5
|
–
|
Initial weight (IW, kg)
|
18.75
|
18.50
|
18.25
|
0.98
|
Final weight (FW, kg)
|
30.75
|
33.75
|
34.25
|
1.34
|
Total body weight gain (TBWG, kg)
|
12.00b
|
15.25a
|
16.00a
|
0.73
|
Experimental duration period
| |
91 days
| | |
Average daily gain (ADG, g/day)
|
132b
|
168a
|
176a
|
7.95
|
Total body weight gain (TBWG), kg*
|
24.75
|
26.13
|
26.25
|
1.11
|
Metabolic body weight (kgW0.75) Feed intake (FI)
|
11.10
|
11.56
|
11.60
|
0.36
|
Dry matter intake (DMI) as
|
g/h/day
|
865
|
894
|
902
|
31.26
|
g/kgW0.75
|
77.93
|
77.34
|
77.76
|
2.71
|
Kg/ 100 kg LBW
|
3.50
|
3.42
|
3.44
|
0.12
|
Crude protein intake (CP) as
|
g/h/day
|
144.8
|
147.5
|
146.6
|
5.12
|
g/kgW0.75
|
13.05
|
12.76
|
12.64
|
0.44
|
g/ 100 kg LBW
|
585
|
565
|
558
|
20.15
|
Digestible crude protein (DCP) as
|
g/h/day
|
101.5
|
103.1
|
102.0
|
3.57
|
g/kgW0.75
|
9.14
|
8.92
|
8.79
|
0.31
|
g/ 100 kg LBW
|
410
|
395
|
389
|
13.97
|
Non-fibrous carbohydrates intake (NFC) as
|
g/h/day
|
280.4
|
270.3
|
253.4
|
9.84
|
g/kgW0.75
|
25.26
|
23.38
|
21.84
|
0.90
|
Kg/ 100 kg LBW
|
1.13
|
1.04
|
0.97
|
0.07
|
Gross energy (GE) intake as
|
kcal/h/day
|
3636
|
3741
|
3759
|
13.03
|
kcal/kgW0.75
|
327.6
|
323.6
|
324.1
|
11.37
|
Mcal/ 100 kg LBW
|
14.69
|
14.32
|
14.32
|
0.51
|
Digestible energy intake (DE) as
|
kcal/h/day
|
2764
|
2844
|
2857
|
99.13
|
kcal/kgW0.75
|
249.0
|
246.0
|
246.3
|
8.64
|
Mcal/ 100 kg LBW
|
11.17
|
10.89
|
10.88
|
0.38
|
Total digestible nutrient intake (TDN) as
|
g/h/day
|
623.8
|
642.0
|
644.8
|
22.38
|
g/kgW0.75
|
56.20
|
55.54
|
55.59
|
1.95
|
kg/ 100 kg LBW
|
2.520
|
2.457
|
2.456
|
0.09
|
Feed conversion expressed (FC) as g intake / g gain of
|
Dry matter (DM)
|
6.55b
|
5.32a
|
5.13a
|
0.261
|
Crude protein (CP)
|
1.10b
|
0.88a
|
0.83a
|
0.045
|
Digestible crude protein (DCP)
|
0.77b
|
0.61a
|
0.58a
|
0.031
|
Non-fibrous carbohydrates (NFC)
|
2.12b
|
1.61a
|
1.44a
|
0.099
|
Total digestible nutrient (TDN)
|
4.73b
|
3.82a
|
3.66a
|
0.191
|
Feed conversion expressed as kcal intake / g gain of
|
Gross energy (GE)
|
27.55b
|
22.27a
|
21.36a
|
1.109
|
Digestible energy (DE)
|
20.94b
|
16.93a
|
16.23a
|
0.844
|