Thank you all for getting involved
I have double checked my calcs in both pounds and kg and they came out the same.
I will keep a check on them over the coming weeks and see how they get on.
FYI. we purchased them from a local smallholding downsizing that had a surprise when they found that there saddleback had had his wicked way with the Kune Kune mum
- apparently was so desperate for the action he jumped the electric fence.
So, although not an intended cross we will see how they go ..... hoping they won't be to fatty (which is why I wondered if any one had done it before and had advice on slaughter times)
Thanks again
Chris