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Table 1 Composition and nutritional contents of control and ROD polyphenol extract supplemented diets

From: Dietary supplementation of red-osier dogwood polyphenol extract changes the ileal microbiota structure and increases Lactobacillus in a pig model

  Control ROD group
Composition (%)
 Corn 73.5 73.0
 Soybean meal (44%) 23.0 23.0
 Vegetable oil 1.00 1.00
 ROD polyphenol extract 0.00 0.50
 Monocal P (Biofos) 0.50 0.50
 Limestone 0.70 0.70
 Iodized Salt 0.30 0.30
 Vitamin-mineral premix 1.00 1.00
Chemical analysis
 DE (Kcal/kg) 3.48 3.47
 ME (Kcal/kg) 3.33 3.32
 NE (Kcal/kg) 2.45 2.44
 Crude protein (%) 16.2 16.2
 Ca (%) 0.52 0.52
 Total P (%) 0.49 0.49
 Av. P (%) 0.18 0.18
 SID Lys (%) 0.73 0.73
 SID Met (%) 0.24 0.24
 SID Thr (%) 0.51 0.51
 SID Trp (%) 0.16 0.16
 Total polyphenols (mg/kg) 229.56
 Gallic acid (mg/kg) 29.78
 Methyl gallate (mg/kg) 182.70
 Ellagic acid (mg/kg) 17.08
 Qercetin (mg/kg) ND
  1. Values of nutrient level in the table are calculated values
  2. ROD polyphenol extract, red-osier dogwood polyphenol extract; DE, digestible energy; ME, metabolizable energy; NE, net energy; Av. P, available phosphorus; SID, standard ileal digestibility; ND, not detected
  3. Vitamin-mineral Premix provided per kilogram of complete diet: vitamin A 1300 IU; vitamin D3 150 IU; vitamin E 11 IU; vitamin K 0.5 mg; vitamin B1 1 mg; vitamin B2 2 mg; vitamin B6 1 mg; vitamin B12 0.005 mg; pantothenic acid 7 mg; niacin30mg; folic acid 0.3 mg; biotin 0.05 mg; copper 3 mg; iron 40 mg; zinc 50 mg; manganese 2 mg; selenium 0.15 mg; iodine 0.14 mg