Growth performances, gastrointestinal epithelium and bacteria responses of Yellow-feathered chickens to kudzu-leaf flavonoids supplement

AMB Express

Table 1 Composition and nutrition level of the experimental diets for Yellow-feathered chickens

Ingredient	Starter phase	Finisher phase
Corn	59.7	60.4
Soy oil	1.45	2.98
SBM, CP 43%	34.6	32.68
L- LysHCL, (98%)	0.17	0.18
DL-Met	0.24	0.23
CaCO₃	1.2	1
Calcium hydrophosphate (2 water) DCP	1.86	1.8
Salt	0.4	0.4
Choline HCl (50%)	0.15	0.1
Primix Vitamin^a	0.03	0.03
Primix mineral^b	0.2	0.2
Total	100	100
ME/(kcal/kg)	2950	3020
CP	21	20
Ca	1.01	0.9
P	0.45	0.43
dLys	1.15	1.1
dMet	0.5	0.48
dCys	0.29	0.28
dM + C	0.86	0.82

^aVitamin content: VA12000IU/kg; VD33000IU/kg; VE7.5 IU/kg; VK31.50 mg/kg; VB1 0.6 mg/kg; VB2 4.8 mg/kg; VB6 1.8 mg/kg; VB12 10 mg/kg; Folic acid 0.15 mg/kg; niacinamide 30 mg/kg; pantothenic acid 10.5 mg/kg
^bFe 80 mg, Cu 8 mg, Mn 80 mg, Zn 60 mg, Se 0.15 mg, I 0.35 mg