Table 2.

Effect of different folate levels on organ index of piglets¹

	Supplement folate level, mg/kg
Items	0	3	9	18	SEM	P-value
Liver, g/kg BW	20.71a	23.42ab	24.86b	26.14b	0.72	0.041
Spleen, g/kg BW	1.59a	2.03ab	2.25b	2.22b	0.09	0.024
Kidney, g/kg BW	5.32a	5.78a	5.94ab	6.94b	0.21	0.033
Length of the small intestine, m/kg BW	1.17	1.25	1.33	1.24	0.03	0.362

¹ n = 7.

^a,bValues in the same row with different superscript letters are significantly different (P < 0.05).