Effect of sialyllactose on growth performance and intestinal epithelium functions in weaned pigs challenged by enterotoxigenic Escherichia Coli

Table 1 Experiment basal diet composition and nutrient level

Ingredients	%	Nutrient level	contents
Corn	28.31	Digestible energy, calculated, MJ/kg	14.78
Extruded corn	24.87	Crude Protein, %	19.68
Soybean meal	8.50	Calcium, %	0.81
Extruded full-fat soybean	10.30	Available phosphorus, %	0.55
Fish meal	4.20	Lysine, %	1.35
Whey powder	7.00	Methionine, %	0.42
Soybean protein concentrate	8.00	Methionine + cysteine, %	0.60
Soybean oil	2.00	Threonine, %	0.79
Sucrose	4.00	Tryptophan, %	0.22
Limestone	0.90
Dicalcium phosphate	0.50
NaCl	0.30
L-Lysine HCl, 78%	0.47
DL-Methionine	0.15
L-Threonine, 98.5%	0.13
Tryptophan, 98%	0.03
Chloride choline	0.10
Vitamin premix ¹	0.04
Mineral premix ²	0.20
Total	100

¹The vitamin premix provided the following per kg of diet: 9000 IU of VA, 3000 IU of VD 3, 20 IU of VE, 3 mg of VK₃, 1.5 mg of VB₁, 4 mg of VB₂, 3 mg of VB₆, 0.02 mg of VB₁₂, 30 mg of niacin, 15 mg of pantothenic acid, 0.75 mg of folic acid, and 0.1 mg of biotin. ² The mineral premix provided the following per kg of diet: 100 mg Fe, 6 mg Cu, 100 mg Zn, 4 mg Mn, 0.30 mg I, 0.3 mg Se
²The diet was formulated based on the recommendation of NRC (2012)

ISSN: 2049-1891