Farm | Breed | Age | Housing | Stage | Temp/Sampling |
---|---|---|---|---|---|
CA1 | Holstein | < 2 months | Individual hutches | Pre-weaned | > 37 °C |
IN2 | Holstein | 1–4 months | Individual hutches (< 8 weeks old), group housing (> 8 weeks old) | Pre and post weaned | > 0 °C |
NY3 | Holstein | Calves and cows | Individual and group housed | Calves and fresh cows | 21 °C |
TX1 | Jersey | < 2 months | Individual hutches | Pre-weaned | < 0 °C |