In medium scenario, 30 percent of farms start adding on average 2 extra Basic units within their licensing agreements after 6 months of a trial period. Robomilk units (compatible with milking robots) start to replace Basic units in 20% of farms from year #2 . One Robotic unit will replace on average two Basic Units. Basic units will serve herds of 20-24 cows each. Robotic units will serve herds of 50-60 cows each.