Items | Betaine, g/kg | SEM | P-value | ||||||
---|---|---|---|---|---|---|---|---|---|
0 | 0.75 | 1.00 | 1.50 | 2.00 | ANOVA | Linear | Quadratic | ||
1 d BW, g | 749.16 | 748.74 | 750.11 | 750.00 | 745.47 | 4.10 | 0.997 | 0.825 | 0.941 |
21 d BW, g | 1,261.37 | 1,260.74 | 1,260.21 | 1,284.95 | 1,251.26 | 9.00 | 0.822 | 0.967 | 0.892 |
ADG, g/d | 24.39 | 24.38 | 24.29 | 25.47 | 24.09 | 0.36 | 0.780 | 0.869 | 0.903 |
ADFI, g/d | 69.46 | 69.56 | 73.42 | 72.56 | 69.43 | 0.63 | 0.106 | 0.598 | 0.173 |
F/G | 2.90 | 2.90 | 3.05 | 2.87 | 2.95 | 0.04 | 0.633 | 0.822 | 0.874 |