Table 3 Composition of the commercial diets according to different feeding phases.

From: Shape and fractures of carina sterni in chicken genotypes with different egg deposition rates reared indoor or free-range

 

Pre-layer Wk 18 to 25

Layer 1 Wk 26 to 51

Layer 2 Wk 52 to 62

Layer 3 Wk 63 to 66

Ingredients, %

 Corn

34.53

31.03

46.12

51.23

 Wheat

20.00

20.00

0.00

0.00

 Soybean meal

3.00

10.47

8.93

7.01

 Fullfat soybean

8.60

15.00

15.00

15.00

 Sunflower meal

10.00

5.24

6.40

4.49

 Corn gluten meal

5.00

5.00

5.00

5.00

 Bran

12.32

0.00

4.00

4.00

 Vegetable oil

1.00

1.00

2.13

1.13

 Calcium carbonate

4.03

10.06

10.60

10.48

 Dicalcium phosphate

0.13

0.59

0.28

0.11

 Sodium bicarbonate

0.14

0.14

0.14

0.11

 Sodium chloride

0.24

0.26

0.22

0.23

 l-lysine

0.27

0.05

0.07

0.13

 DL-methionine

0.05

0.06

0.06

0.06

 MHA

0.05

0.23

0.20

0.20

 Choline chloride

0.10

0.11

0.10

0.10

 Phytase

0.06

0.08

0.08

0.07

 Vitamin and mineral premix

0.34

0.34

0.34

0.34

 Chestnut tannins

0.00

0.05

0.05

0.05

 Natural yellow pigment

0.00

0.21

0.17

0.16

 Emulsifier

0.05

0.05

0.05

0.05

 NSP enzyme

0.05

0.00

0.00

0.00

 Adsorb. micotox

0.05

0.05

0.05

0.05

Calculated nutrients

 Crude protein, %

16.00

17.85

17.00

15.85

 Total fat, %

4.77

5.49

6.95

6.13

 Crude fiber, %

5.01

3.60

4.00

3.60

 Ash, %

7.68

13.90

14.25

13.77

 Ca, %

1.85

4.32

4.46

4.35

 P, %

0.52

0.49

0.47

0.42

 Xanthophylls, mg/kg

6.07

32.08

29.10

29.31

 ME, kcal/kg

2760

2764

2800

2800

 Vit. D3, U.I

2345

2344

2342

2342

 Vit. HY D, ng/kg

25.13

25.12

25.10

25.10