One of the components directed at causing no unneccesary harm to animals is ensuring that they have adequate space to express normal behavior. By reporting the minimum required square meters of space per animal companies give insight into the living conditions of the animals that are part of business activities.
Using search terms like "space per animal", "area per animal" or "animal living conditions" go through the company's CSR report and establish what the company has set as the minimum space requirement per animal.
In a comment to the metric value specify which kind of animal (pig, cow, chicken, rabit, etc.) this value corresponds to.