the quantities of beet referred to in point (a) of paragraph 2 for which they have concluded pre-sowing delivery contracts and the sugar content on which those contracts are based;
na cainníochtaí biatais dá dtagraítear i bpointe (a) de mhír 1a dá bhfuil conarthaí réamhchurtha seachadta déanta acu agus an cion siúcra a bhfuil na conarthaí sin bunaithe air;