Hi Carl,
We milk twice a day, but this is because we take the kids away from their mums and we milk mums twice a day and hen bottle feed the kids. It means more work for us, but it means we can monitor completely not just how much milk a goat is giving, but also how much milk a kid is drinking.
It might sound cruel to take the kids away from their mums, but in actual fact you would be surprised how many of the mums would rather we do the looking after!
Kids can often prefer drinking from one side of the udder, and end up leaving their mums udder lopsided, which we don't want as we show our goats.
Beth