In the absence of relevant information in those reports it is allowed to calculate averages based on local farming practises based for instance on data of a group of farms, as an alternative to using actual values.
Murab ann d'fhaisnéis ábhartha sna tuarascálacha sin is ceadmhach meáin a ríomh bunaithe ar chleachtais feirmeoireachta áitiúla atá bunaithe mar shampla ar shonraí grúpa feirmeacha mar mhalairt ar luachanna iarbhíre a úsáid.