Table 2.

Efficacy of a precision biotic on the body weight of broilers measured on a weekly basis¹.

Treatments	Body weight
	7 d	14 d	21 d	28 d	35 d
Control	193b	502b	927b	1,396	2,076
Precision biotic	203a	529a	1,001a	1,460	2,146
SEM	2	6	17	18	24
P value	0.03	0.007	0.02	0.07	0.15

¹Data were collected from 2% of birds of each house, with 5 replicate houses per treatment.

^a,bMeans with different superscript are statistically different (P < 0.05).