Treatments | Incubation period (hrs) | |||||||
2 h | 4 h | 8 h | 12 h | 24 h | 30 h | 48 h | 72 h | |
15% supplementation level | ||||||||
Grass hay | 5.5d | 11.3d | 18.0c | 26.5c | 44.1c | 56.4b | 75.2b | 86.5a |
Grass hay + 15% 9281 | 7.3bc | 14.6ab | 21.8a | 30.5a | 47.4ab | 59.0a | 76.7ab | 86.9a |
Grass hay + 15% 11,252 | 7.8ab | 14.8ab | 22.2a | 30.9a | 47.3ab | 58.9a | 76.9ab | 87.3a |
Grass hay + 15% 11,255 | 7.9a | 15.2a | 22.6a | 31.3a | 48.4a | 60.1a | 78.0a | 88.6a |
Grass hay + 15% 11,595 | 7.2c | 14.4b | 21.9a | 30.0a | 46.6b | 58.4a | 76.8ab | 87.5a |
Grass hay + 15% 11,604 | 5.5d | 12.8c | 19.9b | 28.1b | 44.6c | 56.4b | 74.8b | 85.6a |
SEM | 0.17 | 0.20 | 0.34 | 0.53 | 0.41 | 0.56 | 0.77 | 1.01 |
30% supplementation level | ||||||||
Grass hay | 5.5e | 11.3d | 18.0d | 26.5d | 44.1d | 56.4d | 75.2cd | 86.5b |
Grass hay + 30% 9281 | 9.9c | 18.2b | 26.4b | 34.9b | 50.8b | 61.9b | 77.5b | 87.1b |
Grass hay + 30% 11,252 | 8.8d | 16.2c | 23.7c | 31.9c | 48.5c | 58.7c | 73.7d | 83.5c |
Grass hay + 30% 11,255 | 9.3d | 16.8c | 24.3c | 32.6c | 48.7c | 58.9c | 75.3cd | 84.9bc |
Grass hay + 30% 11,595 | 10.7b | 18.3b | 25.6b | 34.2b | 51.1b | 61.3b | 77.2bc | 86.6b |
Grass hay + 30% 11,604 | 14.4a | 22.6a | 31.3a | 40.0a | 57.4a | 67.8a | 83.0a | 92.1a |
SEM | 0.18 | 0.20 | 0.33 | 0.44 | 0.52 | 0.53 | 0.70 | 0.92 |