240 ha flat to steep farm peak milking 750 cows o.a.d through a 40 bale rotary. Farm uses lean management to maximise production and staff develop. Effluent is applied through a series of small cannons in multiple paddocks, we run a 6 on 1 off roster during calving and 11 0n 3 off through out rest of season. All cows wintered on farm using swede crops and baleage. system 2 farm with very little feed input.