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Table 1 Ingredient and nutrient composition of the basal diet (on an as-fed basis)

From: Putrescine mitigates intestinal atrophy through suppressing inflammatory response in weanling piglets

Item

g/kg

Ingredients

 Corn

223.7

 Extruded corn

235.8

 Soybean meal

150.0

 Extruded soybean

145.0

 Whey

150.0

 Fish meal

55.0

 Soybean oil

5.0

 Dicalcium phosphate

5.5

 Limestone (CaCO3)

6.5

 Salt

2.5

 Choline chloride (60%)

0.8

L-Lysine HCl

5.5

DL-Methionine

0.9

 Threonine

0.8

 Vitamin and mineral premix1

10.0

 Zinc oxide

3.0

Analyzed nutrient content

 Crude protein

189.1

 Calcium

8.5

 Phosphorus

6.8

 Free putrescine, mg/kg

10.3

Calculated nutrient content

 ME, MJ/kg

14.23

 Lysine

13.0

 Methionine

4.0

 Threonine

7.3

 Tryptophan

2.0

  1. 1 Premix supplied per kg of diet: vitamin A, 35.2 mg; vitamin D3, 7.68 mg; vitamin E, 128 mg; vitamin K3, 8.16 mg; vitamin B1, 4 mg; vitamin B2, 12 mg; vitamin B6, 8.32 mg; vitamin B12, 4.8 mg; niacin, 38.4 mg; calcium pantothenate, 25 mg; folic acid, 1.68 mg; biotin, 0.16 mg; iron (FeSO4·H2O), 171 mg; manganese (MnSO4·H2O), 42.31 mg; copper (CuSO4·5H2O), 125 mg; selenium (Na2SeO3), 0.19 mg; cobalt (CoCl2), 0.19 mg; iodine [Ca(IO3)2], 0.54 mg