Integrative analysis of indirect calorimetry and metabolomics profiling reveals alterations in energy metabolism between fed and fasted pigs

Table 1 Composition and nutrient analysis of the basal diet, as-fed basis

Items	Basal diet
Ingredients, %
Corn	74.95
Soybean meal	22.23
Dicalcium phosphate	0.70
Limestone	0.70
Salt	0.35
Vitamin and mineral premix^a	0.50
Lysine HCl	0.39
Methionine	0.05
Threonine	0.11
Tryptophan	0.02
Calculated chemical composition,%^b
SID Lysine	0.98
SID Methionine	0.28
SID Tryptophan	0.17
SID Threonine	0.59
Analyzed nutrient composition, %
Dry matter	88.60
Crude protein	16.23
Ether extract	2.66
Neutral detergent fibre	12.80
Acid detergent fibre	3.77
Calcium	0.54
Total phosphorus	0.55
Gross energy, MJ/kg	16.45

^aVitamin-mineral premix supplied the following nutrients per kilogram of diet: vitamin A, 5,512 IU; vitamin D₃, 2,200 IU; vitamin E, 30 IU; vitamin K₃, 2.2 mg; vitamin B₁₂, 27.6 μg; riboflavin, 4 mg; pantothenic acid, 14 mg; niacin, 30 mg; choline chloride, 400 mg; folic acid, 0.7 mg; thiamine, 1.5 mg; pyridoxine, 3 mg; biotin, 44 μg; Mn (MnO), 40 mg; Fe (FeSO₄·H₂O), 75 mg; Zn (ZnO), 75 mg; Cu (CuSO₄·5H₂O), 100 mg; I (KI), 0.3 mg; Se (Na₂SeO₃), 0.3 mg
^bSID values were referenced from NRC [77]

ISSN: 2049-1891