Table 2.
Items | Silymarin | SEM | p-value | ||||
---|---|---|---|---|---|---|---|
|
|
||||||
0% | 0.02% | 0.04% | 0.06% | Linear | Quadratic | ||
d 1–7 | |||||||
BWG (g) | 123 | 131 | 126 | 134 | 3.24 | 0.381 | 0.692 |
FI (g) | 148 | 156 | 149 | 156 | 3.38 | 0.339 | 0.983 |
FCR | 1.184 | 1.203 | 1.190 | 1.168 | 0.02 | 0.747 | 0.467 |
d 7–21 | |||||||
BWG (g) | 662b | 663b | 666ab | 680a | 9.18 | 0.014 | 0.902 |
FI (g) | 1,006 | 1,012 | 1,019 | 1,038 | 13.41 | 0.124 | 0.712 |
FCR | 1.521 | 1.529 | 1.532 | 1.527 | 0.02 | 0.651 | 0.840 |
d 21–35 | |||||||
BWG (g) | 945 | 966 | 970 | 991 | 24.13 | 0.272 | 0.932 |
FI (g) | 1,716 | 1,748 | 1,752 | 1,771 | 27.74 | 0.240 | 0.787 |
FCR | 1.818 | 1.812 | 1.807 | 1.795 | 0.03 | 0.544 | 0.979 |
d 1–35 | |||||||
BWG (g) | 1,729b | 1,759a | 1,761a | 1,805a | 23.11 | 0.044 | 0.995 |
FI (g) | 2,867 | 2,916 | 2,920 | 2,965 | 30.26 | 0.076 | 0.906 |
FCR | 1.658 | 1.658 | 1.658 | 1.645 | 0.01 | 0.331 | 0.964 |
Mortality rate (%) | 0.926 | 2.778 | 3.704 | 3.704 | - | 0.635 | 1.000 |
SEM, standard error of means; BWG, body weight gain; FI, feed intake; FCR, feed conversion ratio.
Means in the same row with different superscripts differ (p<0.05).