A Study on the Preparation of Microbial and Nonstarch Polysaccharide Enzyme Synergistic Fermented Maize Cob Feed and Its Feeding Efficiency in Finishing Pigs

Table 4

Effect of fermented maize cob feed on growth performance of finishing pigs.

Group	Control group	Test group
		4% additive group	6% additive group	8% additive group
Initial weight (kg)	^a	^a	^a	^a
Final weight (kg)	^a	^a	^a	^a
Average daily gain (g/d)	^a	^a	^b	^b
Average daily intake (g/d)	^a	^c	^b	^b
Feed conversion ratio	^a	^b	^c	^c

Note: the feeding time was July~October 2019, the pretest period of feeding the basic diet before the formal test was 3 d, and then, the formal feeding test was carried out for 85 d.