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Blood Ca and P concentrations in plasma from pigs fed diets containing 0, 750, 1,500, or 3,000 FTU/kg1
| FTU2 per kilogram | P-value | ||||||
|---|---|---|---|---|---|---|---|
| Item | 0 | 750 | 1,500 | 3,000 | SEM | Linear | Quadratic |
| Ca, mg/dL | 6.77 | 6.62 | 6.89 | 6.71 | 0.14 | 0.99 | 0.88 |
| P, mg/dL | 46.94 | 48.35 | 48.96 | 49.20 | 48.34 | 0.004 | 0.04 |
1No interaction between diet and time for blood plasma Ca and P was observed.
2FTU = phytase units.
