Found this topic interesting.
When we have had bought weaners in they have had the button tags in , our abattoir insists on the metal tags with our number on so they end up with 2 tags in and we have had quite a few torn ears
So in theory could we just get the breeders to temporary mark them rather than button tag them then we can tag with metal tags for them to go for slaughter ?
Ohh and its all in England