This includes cooling tanks for farms with small numbers of cows, improved milk collection and transportation in chilling tankers, and quality and safety controls. The latter requires the establishment of rules and protocols, training and laboratory equipment, and specialised training and assistance to farmers so that they can upgrade from local supply to cold chain supply. Payment for milk differentiated by quality would provide milk producers an incentive to improve hygiene and technology. The policy issue here is to encourage processors to establish farm-to-dairy cold supply channels.