I would not have expected this, no, and would be tearing my hair out also. However, I've never tried to move animals long distances either, so am very grateful for the cautionary tale. Clearly when booking a haulier for such a journey, the question of timing and en route accommodation needs discussed!
If I were the recipient I would 100% quarantine the animal and do a 60-day TB test, and perhaps others (BvD, IBR.) I'd be spitting mad I'd bought an animal from a high health status setup, in a TB free area, and it had been quartered with who knows what beasts for who knows how long. Yes I know all the beasts it's met so far are either from Scotland or have met the Scottish importation requirements - but there is the odd case in Scotland, from animals legally imported with all the right tests, who then fail their 60-day post-movement test.