Parameters | Treatments | SEM | |||
---|---|---|---|---|---|
Control | GABA | Probiotics | |||
Hen-day egg production (%) | |||||
1 week | 95.3 | 95.3 | 95.1 | 1.654 | 0.984 |
2 week | 95.3 | 97.1 | 96.7 | 1.756 | 0.383 |
3 week | 94.7 | 97.5 | 97.5 | 1.156 | 0.158 |
4 week | 93.9 | 93.9 | 95.5 | 1.256 | 0.189 |
5 week | 93.5 | 95.9 | 96.3 | 1.402 | 0.045 |
6 week | 93.4 | 95.9 | 95.7 | 1.339 | 0.038 |
Total | 94.4 | 95.9 | 96.1 | 1.055 | 0.039 |
Egg weight (g) | |||||
1 week | 55.23 | 56.77 | 55.48 | 0.715 | 0.284 |
2 week | 55.11 | 55.17 | 56.01 | 0.783 | 1.011 |
3 week | 55.09 | 55.58 | 55.59 | 0.733 | 0.384 |
4 week | 55.69 | 56.34 | 56.93 | 1.042 | 0.705 |
5 week | 51.69 | 52.87 | 53.67 | 0.883 | 0.303 |
6 week | 56.74 | 56.91 | 56.86 | 0.739 | 0.987 |
Total | 54.92 | 55.761 | 55.76 | 0.640 | 0.625 |
Egg mass | |||||
1 week | 54.09 | 54.24 | 52.55 | 0.881 | 0.345 |
2 week | 51.79 | 53.37 | 54.38 | 1.436 | 0.453 |
3 week | 52.14 | 54.23 | 54.19 | 0.930 | 0.220 |
4 week | 52.14 | 53.84 | 53.27 | 0.776 | 0.310 |
5 week | 48.31 | 50.95 | 51.46 | 1.150 | 0.144 |
6 week | 53.00 | 54.52 | 54.46 | 0.755 | 0.299 |
Total | 51.65 | 53.61 | 53.65 | 0.639 | 0.029 |
Feed conversion ratio | |||||
1 week | 2.40 | 2.32 | 2.35 | 0.042 | 0.462 |
2 week | 2.44 | 2.37 | 2.31 | 0.397 | 0.068 |
3 week | 2.11 | 2.03 | 2.03 | 0.037 | 0.212 |
4 week | 2.41 | 2.34 | 2.36 | 0.035 | 0.349 |
5 week | 2.81 | 2.67 | 2.74 | 0.056 | 0.255 |
6 week | 1.64 | 1.60 | 1.59 | 0.023 | 0.264 |
Total | 2.27 | 2.19 | 2.18 | 0.028 | 0.032 |