For data from food-producing animals on farms, samples include records and faeces/bulk milk. The output is AMU and the relationship between AMU and AMR.
For data from food-producing animals in slaughterhouses or abattoirs, samples include faeces, caeca or intestines, or carcasses. The output is the hygiene of the process and contamination during slaughter.
Data from animal food products is taken from processing and packing, and points of sale in markets and other retail. Samples include food products, and the output is the hygiene of the process and contamination during processing and handling, and exposure data for animals.
Data from feed is taken from farms and feed mills. Samples include animal feed, and the output is exposure data for consumers.
Data from the environment is taken from various points. Samples include , water, soil, manure and waste, and the output is the occurrence of resistant bacteria from animals in the immediate or wider environment.
A general output for all data sources other than the environment is the prevalence of resistant bacteria.