HUNDREDS of milk producers under the banner of Himachal Pradesh Dudh Utpadak Sangh(Milk Producers Association) held a massive demonstration in Duttnagar, in Rampur subdivision, under Shimla district. On March 7, the milk producers, mostly women, gathered in front of the Duttnagar office of Himachal Milk Processing Centre and submitted a memorandum through the sub-divisional officer to the chief minister of the state. The major demand is for an enhanced support price for milk at Rs 40 per litre.