The regulatory effects of different FAACs in sow and piglet rations were evaluated in this study with 17 pure Duroc sows, 1 month before the 2nd parturition.

• 选用临产前一个月的第2胎纯种杜洛克母猪17头,研究赖氨酸铁和甘氨酸铁作为母、仔猪日粮铁源添加剂对仔猪生长发育的影响。