Table 7. Haematology of broilers fed phytogenic feed supplement in a hot dry climate

Variable	B1	B2	B3	B4	SEM	p-value
Packed cell volume (%)	26.67	26.67	25.33	23.67	0.66	0.21
Erythrocyte (×106/L)	2.87	2.00	2.77	2.40	0.21	0.17
Haemoglobin (Hbg/dL)	8.89	8.89	8.44	7.89	0.22	0.08
Mean cell hemoglobin concentration (g/dL)	33.13	32.81	33.13	33.10	0.09	0.23
Mean cell volume (fL)	101.28	139.11	95.89	101.20	9.25	0.26
Mean cell hemoglobin (pg/cell)	33.76	46.37	31.96	33.73	3.08	0.16
Leukocytes (×109/L)	4.27b	5.20a	2.80d	3.80c	0.49	0.02
Heterophils (×109/L)	2.28a	1.35b	0.50c	0.66c	0.30	0.01
Lymphocytes (×109/L)	1.93b	2.71a	2.26ab	2.14ab	0.27	0.04
Monocytes (×109/L)	0.05b	0.12a	0.02b	0.01b	0.02	0.03
Heterophil/Lymphocyte ratio	1.18a	0.85b	0.22c	0.31c	0.16	0.00

B1, diet without leaf meal; B2, diet with Moringa oleifera; B3, diet with Phyllanthus amarus; B4, diet with Viscum album.
Means with different superscripts in the same row significantly differ at p < 0.05.