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Table 1 Ingredient, calculated, and analysed nutrient composition on an as-fed basis of the five dietary treatments in study 1a

From: Blood and faecal biomarkers to assess dietary energy, protein and amino acid efficiency of utilization by growing and finishing pigs

 

Dietsb

 

C1

LP1

HP1

LE1

HE1

Ingredients, g/kg

 Wheat

350.0

350.0

350.0

330.0

306.2

 Barley

282.5

345.0

0.0

310.5

200.0

 Maize

150.0

150.0

286.6

100.0

275.5

 Soybean meal 47.5

172.4

95.7

254.1

175.1

172.4

 Soybean hulls

14.2

29.7

63.9

58.3

0.0

 Vegetable oil

5.0

5.0

17.6

0.0

21.5

 Calcium carbonate

12.3

12.7

12.2

10.7

11.7

 Dicalcium phosphate anhydrous

0.50

0.50

1.00

3.00

0.50

 Sodium chloride

4.50

4.40

3.20

4.40

3.70

 L-Lysine HCl

4.30

3.80

5.30

4.15

4.40

 L-Threonine

1.60

1.20

2.20

1.15

1.60

 DL-Methionine

1.30

0.70

2.20

1.30

1.20

 L-Tryptophan

0.20

0.10

0.20

0.20

0.10

 L-Valine

0.00

0.00

0.30

0.00

0.00

 Vitamin and trace mineral mixturec

1.20

1.20

1.20

1.20

1.20

Calculated/analysed compositiond, % as fed or as specified

 Dry matter, analysed

88.00

87.70

88.30

87.90

87.90

 Ash, analysed

3.90

3.60

4.00

4.10

3.90

 NE, MJ/kg

10.03

10.03

10.03

9.61

10.45

 SID Lys:NE, g/MJ

0.95

0.75

1.15

0.99

0.91

 Crude Protein, analysed

13.40

11.60

16.20

14.50

14.30

 Total Lys, analysed

1.05

0.88

1.31

1.08

1.02

 Total Thr/Lys ratio, analysed

0.58

0.58

0.56

0.57

0.62

 Total Met-Cys/Lys ratio, analysed

0.64

0.64

0.63

0.65

0.68

 Total Trp/Lys ratio, analysed

0.14

0.15

0.15

0.14

0.14

 Total Val/Lys ratio, analysed

0.60

0.65

0.65

0.67

0.69

 Total Leu/Lys ratio, analysed

1.09

1.14

1.08

1.14

1.14

 Total Ile/Lys ratio, analysed

0.54

0.55

0.57

0.58

0.60

 Total His/Lys ratio, analysed

0.34

0.38

0.37

0.36

0.38

 Total Phe/Lys ratio, analysed

0.61

0.64

0.65

0.69

0.69

 Total Tyr/Lys ratio, analysed

0.25

0.25

0.30

0.32

0.30

 Total Arg/Lys ratio, analysed

0.81

0.82

0.86

0.89

0.88

 SID Lys

0.95

0.75

1.15

0.95

0.95

 SID Thr/Lys ratio

0.65

0.65

0.65

0.65

0.65

 SID Met-Cys/Lys ratio

0.59

0.59

0.59

0.59

0.59

 SID Trp/Lys ratio

0.19

0.19

0.19

0.19

0.19

 SID Val/Lys ratio

0.66

0.67

0.65

0.66

0.66

 SID Leu/Lys ratio

1.16

1.20

1.11

1.16

1.15

 SID Ile/Lys ratio

0.56

0.55

0.57

0.57

0.57

 SID His/Lys ratio

0.36

0.36

0.34

0.35

0.36

 Fat, analysed

2.79

2.74

3.78

2.21

4.19

 Crude fiber, analysed

2.90

3.40

4.20

4.20

2.40

 NDF

12.96

14.15

13.54

15.02

12.00

 Calcium

0.75

0.75

0.80

0.77

0.72

 Digestible phosphorus

0.22

0.22

0.22

0.25

0.22

  1. aDiets were fed in finishing pigs during 10 days at 18 weeks of age
  2. bC1 = Control; LP1 = Low Crude Protein; HP1 = High Crude Protein; LE1 = Low Net Energy; HE1 = High Net Energy
  3. cProvided per each kg of feed: 60 mg Copper sulphate, 80 mg Ferrous sulphate monohydrate, 50 mg Manganese oxide, 100 mg Zinc oxide, 0.5 mg Potassium iodate, 0.4 mg Sodium selenite, 2 MIU Vitamin A, 0.5 MIU Vitamin D3, 40 MIU Vitamin E, 4 mg Vitamin K, 0.015 mg Vitamin B12, 2 mg Riboflavin, 12 mg Nicotinic acid, 10 mg Pantothenic acid, 2 mg Vitamin B1, 3 mg Vitamin B6
  4. dNE = Net Energy; SID = Standardized Ileal Digestible; NDF = Neutral Detergent Fiber