| Title | Description | Host | Host Type | Outcomes |
|---|---|---|---|---|
| Presence of Horses | Presence of horses on the farm. AMR- counts pertain to ESBL/AmpC-unsuspected herds, and AMR+ counts pertain to ESBL-AmpC-positive herds. | Cattle | Dairy Cows | 1 |
| Antimicrobial Treatment | Whether or not antimicrobials are used to treat calves (<1 yr old) for diseases other than respiratory syndromes/diarrhea (i.e. lameness). AMU info in Fig. 1. AMR- counts pertain to ESBL/AmpC-unsuspected herds (AMR+ = ESBL-AmpC-positive herds). | Cattle | Dairy Cows | 1 |
| Milk Type | Type of milk that is fed to the male calves after colostrum intake. AMR- counts pertain to ESBL/AmpC-unsuspected herds, and AMR+ counts pertain to ESBL-AmpC-positive herds. | Cattle | Dairy Cows | 1 |
| Housing Type | The type of housing used for the milking cows. AMR- counts pertain to ESBL/AmpC-unsuspected herds, and AMR+ counts pertain to ESBL-AmpC-positive herds. | Cattle | Dairy Cows | 1 |
| Parenteral Treatment | Whether or not parenteral treatment is sometimes applied for clinical mastitis. AMR- counts pertain to ESBL/AmpC-unsuspected herds, and AMR+ counts pertain to ESBL-AmpC-positive herds. | Cattle | Dairy Cows | 1 |
| Milking System | Type of milking system used. AMR- counts pertain to ESBL/AmpC-unsuspected herds, and AMR+ counts pertain to ESBL-AmpC-positive herds. | Cattle | Dairy Cows | 1 |
| Milk Type | Type of milk that is fed to the female calves after colostrum intake. AMR- counts pertain to ESBL/AmpC-unsuspected herds, and AMR+ counts pertain to ESBL-AmpC-positive herds. | Cattle | Dairy Cows | 1 |
| Presence of Cats | Presence of horses on the farm. AMR- counts pertain to ESBL/AmpC-unsuspected herds, and AMR+ counts pertain to ESBL-AmpC-positive herds. | Cattle | Dairy Cows | 1 |
| Housing Type | The type of housing used for the milking cows. AMR- counts pertain to ESBL/AmpC-unsuspected herds, and AMR+ counts pertain to ESBL-AmpC-positive herds. | Cattle | Dairy Cows | 1 |
| Housing Type | The type of housing used for the milking cows. AMR- counts pertain to ESBL/AmpC-unsuspected herds, and AMR+ counts pertain to ESBL-AmpC-positive herds. | Cattle | Dairy Cows | 1 |