Table 3.
Effects of low iron diet on growth performance and organ coefficients of weaned pigs (n = 6).
Item | Control group | L-Fe group | SEM | P-value |
---|---|---|---|---|
Initial body weight, kg | 4.95 | 4.97 | 0.051 | 0.867 |
Final body weight, kg | 16.45 | 16.08 | 0.524 | 0.744 |
Average daily gain, kg/d | 0.27 | 0.27 | 0.004 | 0.333 |
Average daily feed intake, kg/d | 0.75 | 0.76 | 0.017 | 0.722 |
Feed conversion ratio | 2.73 | 2.87 | 0.082 | 0.427 |
Heart weight, g | 80.62 | 78.15 | 3.306 | 0.728 |
Heart organ coefficient, g/kg | 4.91 | 4.83 | 0.095 | 0.669 |
Liver weight, g | 518.00 | 485.82 | 23.480 | 0.519 |
Liver organ coefficient, g/kg | 31.53 | 29.99 | 0.735 | 0.317 |
Spleen weight, g | 47.30 | 41.42 | 3.401 | 0.413 |
Spleen organ coefficient, g/kg | 2.89 | 2.57 | 0.198 | 0.439 |
Kidney weight, g | 103.02 | 100.68 | 5.775 | 0.851 |
Kidney organ coefficient, g/kg | 6.26 | 6.19 | 0.238 | 0.891 |
Basal diet analyzed 29.04 mg/kg Fe DM. Supplemental Fe was 0 mg/kg (L-Fe group) and 100 mg/kg (control group).