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Table 3 Ingredients and calculated nutrient levels of the experimental diets used in Exp. 3 (%, as-fed basis)a

From: Determination of the available energy values and amino acid digestibility of Flammulina velutipes stem waste and its effects on carcass trait and meat quality fed to growing-finishing pigs

Item

Growing phase: 50 to 75 kg

Growing-finishing phase: 75 to 100 kg

Finishing phase: 100 to 135 kg

Control

2.5% FVS

5% FVS

Control

2.5% FVS

5% FVS

Control

2.5% FVS

5% FVS

Ingredients

 Corn

77.89

74.24

70.65

78.74

75.08

71.35

79.49

75.86

72.24

 Soybean meal

18.00

18.00

18.00

18.00

18.00

18.00

18.00

18.00

18.00

 FVS

–

2.50

5.00

–

2.50

5.00

–

2.50

5.00

 Soybean oil

0.58

1.74

2.86

0.24

1.40

2.60

–

1.14

2.30

 Dicalcium phosphate

1.18

1.18

1.18

0.95

0.95

0.95

0.66

0.66

0.66

 Limestone

0.73

0.69

0.66

0.70

0.70

0.70

0.67

0.65

0.60

 Sodium chloride

0.35

0.35

0.35

0.35

0.35

0.35

0.35

0.35

0.35

L-Lysine·HCl

0.34

0.35

0.35

0.19

0.19

0.20

0.03

0.04

0.04

DL-Methionine

0.02

0.03

0.03

–

–

0.01

–

–

0.01

L-Threonine

0.09

0.10

0.10

0.03

0.03

0.04

–

–

–

L-Tryptophan

0.02

0.02

0.02

–

–

–

–

–

–

 Chromic oxide

0.30

0.30

0.30

0.30

0.30

0.30

0.30

0.30

0.30

 Vitamin mineral premixb

0.05

0.05

0.05

0.05

0.05

0.05

0.05

0.05

0.05

Analyzed nutrient levels

 Dry matter

87.04

86.89

87.41

86.68

86.88

87.16

86.68

86.80

86.87

 Crude protein

13.70

14.08

13.89

13.40

13.49

11.18

11.92

13.28

13.85

 Gross energy, MJ/kg

16.03

16.29

16.56

15.90

16.20

16.45

15.87

16.13

16.37

 Ash

4.20

4.36

4.49

3.84

4.14

4.48

3.75

3.78

4.43

 Ether extract

2.08

3.63

4.29

2.55

4.27

4.00

3.19

3.70

3.77

 Neutral detergent fiber

10.99

11.17

13.55

11.47

10.26

11.86

10.42

12.33

13.17

 Acid detergent fiber

3.64

4.27

5.41

3.85

4.05

5.08

3.65

4.40

4.69

Calculated nutrient levelsc

 ME, MJ/kg

14.05

14.04

14.03

14.05

14.04

14.03

14.07

14.05

14.05

 SID Lys

0.85

0.85

0.85

0.73

0.73

0.73

0.61

0.61

0.61

 SID Met

0.24

0.24

0.24

0.22

0.22

0.22

0.22

0.22

0.22

 SID Thr

0.52

0.52

0.52

0.46

0.46

0.46

0.43

0.43

0.43

 SID Trp

0.15

0.15

0.15

0.13

0.13

0.13

0.13

0.13

0.13

 ME/CP

0.99

0.99

0.99

0.99

0.99

0.98

0.99

0.98

0.98

 SID Lys/ME

0.06

0.06

0.06

0.05

0.05

0.05

0.04

0.04

0.04

 SID Lys/SID Met

3.55

3.48

3.52

3.32

3.36

3.29

2.75

2.81

2.72

 SID Lys/SID Thr

1.63

1.62

1.63

1.58

1.59

1.58

1.40

1.42

1.43

 SID Lys/SID Trp

5.55

5.57

5.55

5.48

5.45

5.48

4.54

4.57

4.55

  1. aCP Crude protein, FVS Flammulina velutipes stem waste, Lys Lysine, ME Metabolizable energy, Met Methionine, SID Standardized ileal digestible, Thr Threonine, Trp Tryptophan
  2. bVitamin mineral premix provided the following quantities per kg of diet: vitamin A, 6000 IU; vitamin D3, 2400 IU; vitamin E, 20 IU; vitamin K3, 2 mg; vitamin B1, 0.96 mg, vitamin B2, 4 mg, vitamin B6, 2 mg, vitamin B12, 12 μg; pantothenic acid, 11.2 mg; niacin, 22 mg; choline chloride, 80 mg; folacin, 0.4 mg; biotin, 40 μg; Mn, 12 mg (MnO); Fe, 76 mg (FeSO4·H2O); Zn, 76 mg (ZnO); Cu, 120 mg (CuSO4·5H2O); I, 0.24 mg (KI); Se, 0.40 mg (Na2SeO3)
  3. cThese values were calculated from data provided in Exp. 1 and 2