Table 4.

Effect of Lonicerae flos and Turmeric extracts on the relative organ weight in broilers.

Items	CON	LTE300	LTE500	SEM	P value
					ANOVA	Linear	Quadratic
38 d
Liver index (g/kg)	35.97	37.26	38.01	0.474	0.224	0.091	0.949
Spleen index (g/kg)	1.54	1.68	1.49	0.094	0.724	1.000	0.431
Bursal index (g/kg)	3.11	2.98	3.71	0.187	0.223	0.221	0.212
60 d
Liver index (g/kg)	26.06b	29.71a	25.18b	0.822	0.044	0.848	0.014
Spleen index (g/kg)	1.10b	1.19ab	1.42a	0.055	0.036	0.016	0.338
Bursal index (g/kg)	2.07	2.07	1.98	0.093	0.923	0.749	0.820

Abbreviations: CON, control group, basal diet; LTE300, basal diet supplemented with 300 g/t LTE; LTE500, basal diet supplemented with 500 g/t LTE.

^a,bMeans within a row with different superscripts differ significantly (P < 0.05).