Weaning Induced Hepatic Oxidative Stress, Apoptosis, and Aminotransferases through MAPK Signaling Pathways in Piglets

Table 1

Dietary ingredients and nutrient levels.

Item	Amount
Ingredients (%)
Corn	41.18
Fermented soybean meal	5.00
Peeled soybean meal	7.00
Extruded soybean	11.22
Fish meal	5.00
Plasma protein	4.00
Whey powder	15.00
Limestone	0.50
Monocalcium phosphate	0.90
Choline	0.10
Lactose	8.75
Sodium chloride	0.35
Vitamin premix^1	0.50
Mineral premix^2	0.50
Total	100.00
Nutrition levels
Digestible Energy (MJ/kg)	14.48
Crude protein (%)	20.50
Ca (%)	0.85
Total P (%)	0.67
Available P (%)	0.55
Lysine (%)	1.55
Methionine (%)	0.42
Methionine + cysteine (%)	0.83
Tryptophan (%)	0.27
Threonine (%)	1.01

Provided per kg of mixed diet: vitamin A, 12 000 IU/kg; vitamin D₃, 3200 IU/kg; vitamin K₃, 2.5 mg; vitamin E, 80 mg; vitamin B₁, 2.5 mg; vitamin B₂, 6.5 mg; vitamin B₆, 5 mg; vitamin B₁₂, 0.05 mg; niacin, 45 mg; and D-pantothenic acid, 20 mg.
² Provided per kg of mixed diet: folic acid, 1.5 mg; biotin, 0.15 mg; Fe, 150 mg as ferrous sulfate; Cu, 125 mg as copper sulfate; Zn, 200 mg as zinc oxide; Mn, 30 mg as manganous oxide; I, 0.3 mg as potassium iodide; and Se, 0.3 mg as selenium selenite.