From: Alternatives to antibiotics as growth promoters for use in swine production: a review
Items | Control | Antibiotics1 | ZnO ( 1,500Â ppm) | ZnO (2,500Â ppm) | Eucalyptus-MCFA | SEM | P |
---|---|---|---|---|---|---|---|
Weight gain, g/d | 243a | 315b | 298b | 308b | 310b | 13.6 | <0.01 |
Feed intake, g/d | 361a | 431b | 426b | 429b | 448b | 18.1 | <0.01 |
Feed conversion | 1.53 | 1.41 | 1.44 | 1.41 | 1.46 | 0.05 | 0.35 |