|
Temperature |
Feathering
|
|||
|
100% |
50% |
0% |
||
|
Feed
g/day |
12.8
deg C |
108 |
128 |
147 |
|
|
23.9
deg C |
105 |
112 |
128 |
|
|
33.9
deg C |
82 |
91 |
99 |
|
|
|
|
|
|
|
Egg
mass g/day |
12.8
deg C |
45.4 |
45.6 |
41.9 |
|
|
23.9
deg C |
49.9 |
49 |
47.0 |
|
|
33.9
deg C |
39.6 |
47.3 |
43.3 |
|
|
|
|
|
|
|
F.C.R |
12.8
deg C |
2.38 |
2.81 |
3.51 |
|
|
23.9
deg C |
2.10 |
2.29 |
2.72 |
|
|
33.9
deg C |
2.08 |
1.92 |
2.29 |
Peguri et al, Poultry Science, 72, 1318-1329
Produced
only as a guide for:
|
Starter |
2950 kcal |
12.3 MJ |
|
Grower |
2850 kcal |
11.9 MJ |
|
Pullet |
2750 kcal |
11.5 MJ |
|
Pre-lay |
2750 kcal |
11.5 MJ |
and for
rearing on litter at 20°C.
|
Age |
Average
weight |
Kcal/l
litter |
Ration
g/d litter |
Cumul
cons (g) litter |
|
|
Weeks |
Days |
||||
|
Starter
– 2950 Kcal (12.3 MJ) 20%
crude protein |
Temperate
climate = 0-3 weeks Hot climate
= 0-4/5 weeks
|
||||
|
1 |
1-7 |
65 |
30 |
11 |
77 |
|
2 |
8-14 |
120 |
51 |
17 |
196 |
|
3 |
15-21 |
200-210 |
78 |
26 |
371 |
|
Grower-2850
kcal (11.9 MJ) 19 % crude protein |
|
||||
|
4 |
22-28 |
285-300 |
95 |
33 |
602 |
|
5 |
29-35 |
380-400 |
111 |
39 |
875 |
|
6 |
36-42 |
475-500 |
125 |
44 |
1183 |
|
7 |
43-49 |
565-595 |
138 |
48 |
1519 |
|
8 |
50-56 |
655-690 |
149 |
52 |
1883 |
|
9 |
57-63 |
745-785 |
160 |
56 |
2275 |
|
10 |
64-70 |
835-880 |
170 |
60 |
2695 |
|
Pullet-2750
kcal (11.5MJ) 16%crude protein |
|
||||
|
11 |
71-77 |
925-970 |
180 |
65 |
3150 |
|
12 |
78-84 |
1015-1060 |
190 |
69 |
3633 |
|
13 |
85-91 |
1100-1150 |
199 |
72 |
4137 |
|
14 |
92-98 |
1185-1240 |
208 |
76 |
4669 |
|
15 |
99-105 |
1270-1330 |
217 |
79 |
5222 |
|
16 |
106-112 |
1355-1420 |
226 |
82 |
5796 |
|
Pre-lay - 2750 kcal (11.5.MJ) 17 % crude protein (2) |
|
||||
|
17 |
113-119 |
1445-1510 |
235 |
85 |
6391 |
|
Transfer
around 17 weeks |
|
||||
|
18 |
120-126 |
1530-1600 |
245 |
89 |
|
(1)
The weights given correspond to the afternoon weight on farm. Remember
that during transport the pullet can lose between 5 to 12 % weight according to
transport duration and temperature. It is very difficult to have a good estimate
of pullet weight after transfer.
(2)
To avoid a drop in intake, 50 % of the calcium should be given in
granular form (particles = 2 to 4 mm). Note: The ration must be adjusted
according to bodyweight.
Note:
The ration must be adjusted according to bodyweight.
|
Feed specifications |
Units
|
Starter 1-21 days |
Grower 3-10 wks 21-70days |
Pullet 10-16 wks 70-112 days |
Pre-lay 112 days to 2% lay |
|
Amount fed |
|
400g |
2300g |
3100g |
|
|
Met Energy |
Kcal/kg |
2950 |
2850 |
2750 |
2750 |
|
|
MJ/kg |
12.3 |
11.9 |
11.5 |
11.5 |
|
Crude protein |
% |
20 |
19 |
16 |
17 |
|
Methionine |
% |
0.52 |
0.45 |
0.33 |
0.36 |
|
Methionine+Lysine |
% |
0.86 |
0.76 |
0.60 |
0.65 |
|
Lysine |
% |
1.16 |
0.98 |
0.74 |
0.80 |
|
Threonine |
% |
0.76 |
0.65 |
0.50 |
0.53 |
|
Tryptophan |
% |
0.21 |
0.19 |
0.16 |
0.17 |
|
Expressed as true digestable value (1) |
|||||
|
Digestable Methionine |
% |
0.47 |
0.41 |
0.30 |
0.33 |
|
Digestable Meth+Cyst |
% |
0.76 |
0.66 |
0.53 |
0.57 |
|
Digestable Lysine |
% |
1.01 |
0.85 |
0.64 |
0.68 |
|
Digestable Threonine |
% |
0.65 |
0.56 |
0.42 |
0.45 |
|
Digestable Tryptophan |
% |
0.18 |
0.16 |
0.14 |
0.15 |
|
Mineral contents |
|||||
|
Calcium (2) |
% |
1.05-1010 |
0.90-1.10 |
0.80-1.00 |
2-2.10
(2) |
|
Available Phosphorus |
% |
0.48 |
0.42 |
0.36 |
0.45 |
|
Chlorine minimum |
% |
0.15 |
0.15 |
0.15 |
0.15 |
|
Sodium minimum |
% |
0.16 |
0.16 |
0.16 |
0.16 |
|
Added trace elements |
|||||
|
Added vitamins |
|||||
(1)
These
recommendations have been established on the base of Digestibility tables of
RhOne Poulenc Animal Nutrition (Nutrition
guide - Ed. 1993).
(2)
To avoid a drop
in intake, 50 % of the calcium must be given in granular form (particles = 2 to
4 mm).
|
Nutrients |
Units |
Feed |
||
|
17-28
weeks |
29-50
weeks |
50
weeks + |
||
| Met.
Energy advised |
Kcal
ME/kg MJ
ME/kg |
2750-2800 11.5-11.7 |
2750-2800 11.5-11.7 |
2730-2760 11.4-11.5 |
| Crude
Protein Crude
Lysine Crude
Methionine Crude
Meth+Cystine Crude
Tryptophan Crude
Isoleucine Crude
Threonine Crude
Valine |
G/d mg/d mg/d mg/d mg/d mg/d mg/d mg/d |
19.5 880 430 760 190 700 620 820 |
||
| Expressed
as true digestability (1) |
||||
| Digestable
Lysine Digestable
Methionine Digestable
Meth+Cystine Digestable
Tryptophan Digestable
Isoleucine Digestable
Threonine Digestable
Valine |
mg/d mg/d mg/d mg/d mg/d mg/d mg/d |
760 390 670 165 600 530 700 |
||
| Available
Phosphorus (2) Available
Phosphorus (3) Calcium Sodium
minimum Chlorime
mim/max Linoleic
Acid minimum |
g/d g/d g/d mg/d mg/d g/d |
0.44 |
0.42 |
0.38 |
|
0.40 |
0.38 |
0.34 |
||
|
3.9-4.1 |
4.1-4.3 |
4.3-4.6 |
||
|
180 |
180 |
180 |
||
|
170/260 |
170/260 |
170/230 |
||
|
106 |
1.4 |
1.25 |
||
| Added
trace elements |
||||
| Added
vitamins |
||||
(1)
These recommendations have been established on the base of Digestibility
tables of Rhône Poulenc Animal Nutrition (Nutrition guide - Ed. 1993).
(2)
You should use
of these values when Calcium is present in powder form.
(3)
When 65 % of the calcium is given in particles of 2 to 4 mm we can use
these values.
Important note: at 28 weeks, before changing feed, weigh the birds. If the weight is below standard (less than 1.85 kg) stay with the first feed. This is also the case when temperatures are very high or intake is low for any other reason
|
Rate of lay |
Temperatures deg C
|
||||
|
10 |
15 |
20 |
25 |
30 |
|
|
Kcal
(g) |
Kcal
(g) |
Kcal
(g) |
Kcal
(g) |
Kcal
(g) |
|
|
2-10% 10-30% 30-60% 60-95% After
peak |
302
(109) 313
(113) 339
(122) 365
(132) 378
(136) |
286
(103) 296
(107) 322
(116) 437
(125) 360
(130) |
270
(97) 280
(101) 305
(110) 330
(119) 342
(123) |
254
(92) 264
(95) 288
(104) 313
(113) 324
(117) |
238
(86) 248
(89) 272
(98) 295
(106) 306
(110) |
Expressed in Kcal/day and g of feed for a feed of 2775 Kcal/kg (11.6 M J)
|
Rate of lay |
Age |
Bodyweight (g) |
|
2% 5% 20% 50% 90% |
Day
0 Day
0 + 3 Day
0 + 7 Day
0 + 14 Day
0 + 28 30
weeks 35
weeks End
of lay |
1620 1650 1700 1750 1825 1870-1960 1900-2000 1950-2050 |
During
this period, feed intake is about 10 g less than that seen from 28 to 72 weeks.
The
recommendations are based on the average intake seen during this time.
If
bodyweight at 28 weeks is less than 1850 g, then follow this advice for longer.
|
Energy level 2750-2800 kcal ME Advised: 11.6-11.8
MJ ME |
Average
intake observed g/d |
||||
|
95 |
100 |
105 |
110 |
115 |
|
|
Crude Protein % Crude Amino Acids
% Lysine Methionine Methionine + Cystine Tryptophan Threonine Isoleucine Valine |
20.5 - 0.92 0.45 0.80 0.200 0.65 0.73 0.86 |
19.5 - 0.88 0.43 0.76 0.190 0.62 0.70 0.82 |
18.6 - 0.84 0.41 0.72 0.180 0.59 0.66 0.78 |
17.7 - 0.80 0.39 0.69 0.173 0.56 0.63 0.74 |
17 - 0.76 0.37 0.66 0.165 0.54 0.61 0.71 |
|
Dig. Amino Acids
% Dig. Lysine Dig. Methionine Dig. Methionine + Cystine Dig. Tryptophan Dig. Threonine Dig. soleucine Dig. Valine |
- 0.80 0.41 0.70 0.174 0.55 0.63 0.73 |
- 0.76 0.39 0.67 0.165 0.53 0.60 0.70 |
- 0.72 0.37 0.64 0.157 0.50 0.57 0.66 |
- 0.69 0.35 0.61 0.150 0.48 0.54 0.63 |
- 0.66 0.34 0.58 0.143 0.46 0.52 0.61 |
|
Available Phosphorus (1)
%
(2) % Calcium
% Sodium minimum
% Chlorine min-max
% |
0.46 0.42 4.1-4.3 0.19 0.18-0.26 |
0.44 0.40 3.9-4.1 0.18 0.17-0.26 |
0.42 0.38 3.7-3.9 0.17 0.16-0.25 |
0.40 0.36 3.5-3.7 0.16 0.15-0.24 |
0.38 0.34 3.4-3.6 0.16 0.14-0.23 |
|
Linoleic Acid minimum (3)
% |
1.7 |
1.6 |
1.5 |
1.4 |
1.3 |