How much Durum to sell?

[vvalk]

I was thinkin that since the price is so low and I wasn't able to pre price any of my durum, that maybe I should only sell 50% of my durum based on the latest PRO. So now my dilemma is this. How much do I contract on series A so that I only sell 50% of my durum. Are they going to take 100%? Then I need only contract 50% of my tonnes. But then if I did that, what if they only take 60%, then I will only sell 25% of my durum.
So if the PRO goes up and I want to sell more I can contract on the series B and run into the exact same problem but more complicated because of what was contracted and excepted on series A.
Hard to believe that in Canada any business would be stuck ( forcibly ) with a problem like this. I would like someone to explain to me how this makes sense. ( Since employees from the CWB tell us everyday that they are smarter then we are and know whats best for everyones individual farm, maybe they can give me an answer )

[lesm]

I have the same problem with my HRS wheat, I only want to sell one quarter of my total production this crop year( what I've got or will have in a grain pile). I believe this is the lowest price we will see for awhile. If the prices don't increase, I won't produce any for next year and hold it for the future years sale. Unfortanetly, the way we operate in Canada it would take me the full year to sell 25% of my production. God, how I hate and despise that sucken CWB!!