For cattle, “Compare with HI-Tier” sets your stock for a reference date against the one HI-Tier holds for your farm and shows animals that appear on one side only or carry different data; with automatic sync this runs weekly by itself, and nothing is reported in the process. On retrieval, FarmManager takes over the state from HI-Tier; if HI-Tier holds the same entry with different values, the values from HI-Tier apply. If HI-Tier rejects a report, a transmission or a retrieval fails or a permission is missing, FarmManager creates an entry with a severity level. If a bovine animal that FarmManager reports is already registered in HI-Tier with different data, the entry names the differing details.