TABLE 3.

Effects of different levels of garlic and mushroom powder on relative organ weights (% of live body weight) in broilers at 42 days of age.

Main effects	Carcass yield	Liver	Spleen	Bursa of Fabricius	Thymus
GP (%)
0.00	68.26	2.29	0.13	0.13	0.45
0.50	68.72	2.33	0.14	0.15	0.45
1.00	69.40	2.38	0.13	0.17	0.47
1.50	68.89	2.35	0.15	0.17	0.47
p Value	0.95	0.78	0.26	0.001	0.006
SEM	1.354	0.061	0.007	0.007	0.007
MP (%)
0	68.12	2.34	0.14	0.15	0.46
1	69.51	2.32	0.14	0.16	0.45
p Value	0.32	0.92	0.91	0.65	0.30
SEM	0.981	0.043	0.005	0.005	0.005
Interaction effects
no GP + no MP	67.23	2.24	0.12	0.13	0.44
0.50% GP + no MP	69.43	2.28	0.14	0.14	0.45
1.00% GP + no MP	68.15	2.27	0.13	0.17	0.47
1.50% GP + no MP	67.68	2.40	0.15	0.16	0.47
no GP + 1.00% MP	69.29	2.34	0.13	0.14	0.45
0.50% GP + 1.00% MP	68.00	2.37	0.13	0.15	0.45
1.00% GP + 1.00% MP	70.66	2.30	0.15	0.17	0.47
1.50% GP + 1.00% MP	70.09	2.35	0.14	0.16	0.48
p Value	0.70	0.50	0.35	0.74	0.92
SEM	2.098	0.089	0.010	0.009	0.010

Abbreviations: GP, garlic powder; MP, mushroom powder; SEM, standard error of means.