Pup reared in isolation from stock. Pup released with stock without supervision. Release not purposeful as dog jumped a fence. In reality, close to what most often occurs with folks on this site. Expectation was LGD breeding precludes any killing of stock.
All I am able to do is describe approach I use and explain logic for it. Still, most people have a preconceived notion on how they can get a dog into working status, and for a variety of reasons that is the approach they choose without consideration of other options.
I am not keen on donating two dogs to a project that provides me no return, but they may be the reality. Raising dogs up to be of value is expensive by many measures.