| Variables | Agro-ecology | Overall Mean | ||||
| HL (N = 90) | ML (N = 90) | (N = 180) | ||||
| Freq. | % | Freq. | % | Freq. | % | |
| Barn cleaning frequency |
|
|
|
|
|
|
| Daily | 53 | 58.9 | 24 | 26.7 | 77 | 42.8 |
| More than once a week | 29 | 32.2 | 26 | 28.9 | 55 | 30.6 |
| Once a week | 8 | 8.9 | 40 | 44.4 | 48 | 26.7 |
| Level of odor in the barn |
|
|
|
|
|
|
| Offensive | 7 | 7.8 | 11 | 12.3 | 18 | 10 |
| Moderate | 83 | 92.2 | 79 | 87.7 | 162 | 90 |