Table 4.
Items | CG | 30 g/kg APG | 10 g/kg FAPG | 30 g/kg FAPG | 50 g/kg FAPG | P-value |
---|---|---|---|---|---|---|
Spleen index (mg/g) | 0.71 ± 0.05 | 0.80 ± 0.23 | 1.07 ± 0.47 | 0.87 ± 0.11 | 0.85 ± 0.16 | 0.50 |
Bursa of Fabricius index (mg/g) | 0.76 ± 0.20Bc | 1.00 ± 0.20ABbc | 1.12 ± 0.29ABab | 1.45 ± 0.12 Aa | 0.93 ± 0.10 Bbc | 0.02 |
Thymus index (mg/g) | 1.76 ± 0.14Bc | 2.82 ± 0.56 ABab | 2.76 ± 0.70ABab | 3.63 ± 0.57Aa | 2.31 ± 0.48ABbc | 0.02 |
In the same row, values with no letter or the same small letter superscripts mean no significant difference ( P > 0.05), while with different small letter superscripts mean significant difference (P < 0.05), and with different capital letter superscripts mean significant difference (P < 0.01).