Hi Magnus,
not quite sure what you are finding "tricky" about livestock movements? Have you got a movement planned? Is there something specific that you are unsure about?
The main areas to consider if you are moving animals for the first time are,
recording movements, have you done the paperwork? Registered the holding or the herd?
appropriate handling of livestock, do you know what is permitted, a cattle prod? lifting young pigs etc
safety in transit, do they have horns, are they pregnant, can young ones be trampled or crushed?
comfort, do you need a deep bed, rubber matting on a ramp etc.
is it a long journey, will they need a break for food and water?
hygiene, cleaning the transport to prevent disease transmission.
HTH