Table 4 Effect of inclusion of wood powder on blood parameters in broiler chickens¹

Item		Processed pine tree powder (%)					SEM²	P-value
Item		Control	0.5	1.0	1.5	2.0	SEM²	P-value
Blood urea nitrogen (mg/dL)	Week 2	1.20	1.21	1.36	1.27	1.30	0.038	0.733
Blood urea nitrogen (mg/dL)	Week 3	1.02	1.10	1.01	0.80	0.98	0.071	0.814
Blood total cholesterol (mg/dL)	Week 2	127.9	124.2	114.8	108.2	101.2	3.57	0.071
Blood total cholesterol (mg/dL)	Week 3	118.4	118.0	117.2	116.9	115.3	1.63	0.986

¹Results are mean with 6 replicates per treatment.²Pooled standard error of mean.