Sparkymark
Member
First thing to do is work out how many calves you need to "process". 0-6 months is too big an age range IMO for one building.
We built a bespoke shed for 0-8 week olds (weaning age) of 80'x30'x12' in 4 bays using bay one for new borns in slatted individual pens before grouping them to a max of 10 in each of the other bays until weaned where they are moved to another shed.
Roof is clad in Profile 6 with small ridge vents. Prevailing wind gable is castle board with one side yorkshire boarded and the far gable in vented sheet.
Only trouble is that we have expanded quicker than we thought and have had to add a lean-to of similar size & use Galebreaker roller doors on the bays
Next thing is to buy some lorry curtains for the more sheltered side that occasionally gets a cold wind .
As previously noted by others, access for a machine to muck out (hence eave height) is crucial.
Whats wrong with being in the same shed if the shed is big enough? Perhaps i can see sharing the same airspace the older calves could spread pneumonia virus's to the younger ones.