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18

LOHMANN TIERZUCHT

MANAGEMENT GUIDE

18

Table 6: Recommendations for Nutrient Levels for

LOHMANN BROWN-CLASSIC

Pullets/Layers

Diet type*

Starter **

Grower

Developer

Pre-Layer

Nutrient

Week 1–3 Week 1–8 Week 9–17 Week 18–5 % prod.

Metabol. Energy

kcal

2900

2720–2800

2720–2800

2720–2800

MJ

12.0

11.4–11.7

11.4–11.7

11.4–11.7

Crude Protein

%

20.0

18.5

14.5

17.5

Methionine

%

0.48

0.40

0.34

0.36

Dig. Methionine %

0.39

0.33

0.28

0.29

Meth. /Cystine

%

0.83

0.70

0.60

0.68

Dig. M/C

%

0.68

0.57

0.50

0.56

Lysine

%

1.20

1.00

0.65

0.85

Dig. Lysine

%

0.98

0.82

0.53

0.70

Valine

%

0.89

0.75

0.53

0.64

Dig. Valine

%

0.76

0.64

0.46

0.55

Tryptophan

%

0.23

0.21

0.16

0.20

Dig. Tryptophan %

0.19

0.17

0.13

0.16

Threonine

%

0.80

0.70

0.50

0.60

Dig. Threonine %

0.65

0.57

0.40

0.49

Isoleucine

%

0.83

0.75

0.60

0.74

Dig. Isoleucine %

0.68

0.62

0.50

0.61

Calcium

%

1.05

1.00

0.90

2.00

Phosphor, total

%

0.75

0.70

0.58

0.65

Phosphor, avail.

%

0.48

0.45

0.37

0.45

Sodium

%

0.18

0.17

0.16

0.16

Chloride

%

0.20

0.19

0.16

0.16

Linoleic Acid

%

2.00

1.40

1.00

1.00

* The basis for switching between diet types is the hens‘ body weight development. The correct time for changing the

diet is determined not by age, but by body weight. Chicks and pullets, should therefore be weighed at regular intervals.

** Chicks should be fed starter feed, if the standard body weight is not reached by feeding chick grower or if the daily

feed intake is expected to be low.