Deal with the BOP and watch how your returns improve. Years ago we only bred 18 ybs because there were no BOP, mobile phones etc etc .Fanciers seem to be unaware that BOP is making this sport so much more expensive. The costs of feed, vaccinations, medication, training and birdage is all increased because of BOP. Every fancier is breeding an extra 15-20 ybs to feed BOP, that's a fact. Its pathetic that we haven't sorted this before now.