~snip
Not only the small farms will be affected on this halving, but we can also say the miners will get the half of the reward while the energy cost is the same, this factor will make a lot of miners inefficient, and it will be cheaper to turn them off than pay from your pocket the maintenance cost.
I am expecting some miners shutting down the machines until the price starts rallying, but i am not certain about the break even point for miners for them to shell out money from their pocket, suppose the break even is not that great most of them will wait till the market moves higher, but big farm houses does not usually cares about having minor losses as they are certain that the market would bounce like it used to do in the past.