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Correlation analysis of pH value and viscosity with foaming production and foam persistence of rumen fluid (n = 18).
| Items | Foaming production (mL) | Foam persistence (min) |
|---|---|---|
| pH value | −0.70** 1 | −0.82** |
| Viscosity (mpa.s) | 0.96** | 0.76** |
1Pearson correlation analysis was used for correlation analysis, *P<0.05, **P<0.01.
