Most fallen stock rules run on a 7-day clock. This one does not. If the animal was over 48 months old, a separate, much faster testing requirement kicks in the moment it dies, and the owner now pays for it.
Cattle over 48 months old that die or are killed on farm other than for human consumption must be tested for BSE, if born in the UK or most EU member states (24 months for cattle born elsewhere). You must contact an approved collector within 24 hours of death, and the carcass must reach an approved sampling site within a further 48 hours, roughly 72 hours from death to sampling. The animal's owner pays for the test, a rule in place since April 2019. Cattle under the age threshold do not need testing.
BSE testing exists because the disease has an incubation period, an animal can be infected for a long time before it becomes detectable by current post-mortem tests, and before it shows any clinical signs. Testing every fallen animal regardless of age would catch almost nothing extra, because younger animals are very unlikely to have reached a detectable stage even if infected. Testing stops being pointless and starts being meaningful past 48 months, which is why the UK's active surveillance programme, the routine testing of fallen cattle rather than only animals showing symptoms, is built around that threshold for UK and most EU-born cattle. It is also the reason a lower 24-month threshold applies to cattle born outside the UK and the EU aside from Bulgaria and Romania, reflecting a different risk assessment for stock from those countries of origin.
This programme is separate from, and in addition to, the routine reporting duties covered in the 7-day death reporting guide. Reporting the death to BCMS and arranging BSE testing are two different obligations that happen to apply to the same animal at the same time.
Once you know a qualifying animal has died, the timeline moves quickly. You must contact an approved collector within 24 hours of the death to arrange delivery of the carcass to an approved sampling site. If you intend to deliver the carcass yourself rather than using a collector, you must still contact an approved sampling site within that same 24-hour window to agree it. Either way, the carcass has to actually reach the sampling site within 48 hours of that contact being made, which puts the outside limit at roughly 72 hours from the moment of death to the animal being sampled.
In practice this means the BSE clock is usually the tightest deadline attached to any fallen animal, tighter than the 7 days for reporting the death, tighter than the general "without undue delay" standard covering ordinary fallen stock disposal. A death discovered on a Friday evening, for a qualifying animal, does not get the luxury of waiting until Monday.
Check the animal's date of birth against its passport before you call a collector, not after. Age is the one fact that decides whether this entire rule applies, and confirming it first saves an urgent call that did not need to be urgent, or worse, a missed one that did.
Since 1 April 2019, the cost of taking TSE samples from fallen stock cattle has sat with the animal's owner rather than being centrally funded, so BSE testing is a real, direct cost attached to the death of an older animal, on top of whatever the collector charges for the collection itself. The overwhelming majority of results come back negative. When that happens, the carcass simply continues through the standard approved fallen stock disposal route as Category 1 or Category 2 animal by-product material, the same route covered in the disposal rules guide, and nothing further is required of the keeper. A positive result is a different matter entirely: it triggers a formal investigation led by the Animal and Plant Health Agency, which is a rare event given the UK's current BSE status, but the surveillance programme exists specifically to catch it if it ever happens.
If the animal was under 48 months old at death (or under 24 months for the narrower group of cattle born outside the UK and most of the EU), no BSE test is required, and keepers are simply responsible for making sure the carcass goes to any suitable approved animal by-products premises through the normal disposal route. This is worth checking deliberately rather than assuming, because the consequence of guessing wrong runs in both directions, arranging an unnecessary test wastes money, and missing a test that was actually required is a compliance failure with its own separate risk.
The 48-month testing threshold is a UK-wide surveillance requirement, not an England-only rule that happens to differ in Scotland, Wales or Northern Ireland. The same age threshold, the same 24-hour and 48-hour clock, and the same owner-pays cost basis apply regardless of which system the death itself gets reported to, BCMS, ScotEID, EIDCymru or NIFAIS. What differs slightly between nations is which body publishes the day-to-day operational guidance, DAERA in Northern Ireland, for instance, issues its own version of the fallen cattle testing guidance alongside GOV.UK's, but the underlying rule is the same one everywhere the surveillance programme applies.
What an assessor or a trading standards officer actually wants to see afterwards is straightforward: proof the animal's age was checked, proof a collector or sampling site was contacted inside the 24-hour window, and a record of the result once it comes back. None of that needs to be elaborate, but it does need to exist somewhere more durable than memory, particularly because a fallen animal over 48 months is, by definition, one of the few genuinely time-pressured moments in the whole fallen stock process.
FarmHQ already knows an animal's date of birth from its passport record, so when a death is logged, it flags on the spot whether the 48-month BSE testing rule applies, rather than leaving that calculation to be done from memory in the middle of an already difficult day.
See how FarmHQ worksCattle over 48 months old at death, born in the UK or in an EU member state other than Bulgaria or Romania, that die or are killed other than for human consumption. Cattle born outside that group are tested from 24 months instead. Cattle under the relevant age threshold do not need BSE testing.
You must contact an approved collector within 24 hours of the animal's death, and the carcass must reach an approved sampling site within a further 48 hours of that contact, roughly 72 hours from death to sampling in total.
The animal's owner. Since 1 April 2019, the cost of taking TSE samples from fallen stock cattle has been the owner's responsibility rather than being centrally funded.
A negative result, the overwhelming majority of cases, means the carcass is disposed of through the standard approved fallen stock route as Category 1 or 2 animal by-product material. A positive result triggers a formal investigation led by the Animal and Plant Health Agency.