Muller Milk Price Cut August 31, 2014 12:00 am UK farmgate milk prices continue their descent. Muller Wiseman is the latest processor to announce a substantial cut. The non-aligned members of the Müller Wiseman Milk Group (MWMG) will see a reduction of 1.8ppl on their price from 1st October. This takes the standard litre down to 29.0ppl. A decline in the value of butter and cream is being blamed for the cut.