Table 14. Relationship of pomegranate peel, oxidized oil and alpha-tocopherol and immunoglobulin of broiler chickens.
| Traits | Regression | R 2 | Equation |
|---|---|---|---|
| Pomegranate peel | |||
| IgG | ns | ||
| IgM | ns | ||
| Total immunoglobulin | ns | ||
| Oxidized oil | |||
| IgG | L < 0.0166 | 0.08 | y = 2.92 + 0.0394x |
| IgM | Q < 0.0086 | 0.18 | y = 1.97 + 0.0617x − 0.0247x2 |
| Total immunoglobulin | Q < 0.0127 | 0.19 | y = 4.89 + 0.1011x − 0.0450x2 |
| Alpha-tocopherol | |||
| IgG | ns | ||
| IgM | ns | ||
| Total immunoglobulin | ns | ||
L, linear regression p-value; Q, quadratic regression p-value.
Number of replication = 5.
IgG, immunoglobulin G; IgM, immunoglobulin M.