Table 5. Comparison of the effects of zinc oxide and zinc aspartic acid chelate on fecal score in weaning pigs

Item	CON	TRT1	TRT2	SEM	p-value
Fecal score
Initial	4.0	4.0	3.8	0.05	0.276
Week 3	3.8	3.6	3.4	0.08	0.158
Week 6	3.7a	3.0b	2.9b	0.14	0.028

CON, basal diet; TRT1, basal diet + 3000 ppm ZnO; TRT2, basal diet + 750 ppm Zn-Asp.
Means in the equivalent row show the superscripts differ (p < 0.05).