Wow, what a deeply misguided understanding of agriculture you have and as
@T McGibney said, there are so many sweeping generalisations in your comments that its hard hard to know where to start.
Non-dairy cattle farming is not very labour intensive and you can combine it quite easily with other work
You have clearly never set foot on a farm to hold this view. And for the majority of those smaller farmers, they don't combine it with other work by choice, it is by necessity. They are still putting in at least 20+ hours a week into their "hobby". How dare they try to earn some extra income to support their families.
By now the majority of farms in Ireland are part time and in effect it is a very well subsidised hobby.
As above, it is not a hobby, they earn extra income from it. Would you work overtime and then turn around to your company and say don't worry about paying me, I love what I do so I don't need to be paid. People are allowed to both enjoy what they do and make money from it.
You can look at CSO
agricultural accounts. Farm output less non-labour inputs (net value added at basic prices) is in most years less than the income from subsidies. When you take out paid help farmers make about twice as much in subsidies as they do in profits on their farm activity.
This is a classic case of quoting an irrelevant statistic to validate an illogical conclusion. The reality is that it is you (all of us) that benefits from those subsidies through very reasonable food prices. If the subsidies did not exist, the price of meat and dairy would need to double/triple to make it economically viable for farmers. Are food producers going to pay this and in turn will distributors and retail groceries stock shelves with products that have increased massively in price? Would restaurants and the hospitality sector be able to cope with these increases?
In many ways farming is more passive than active income.
As above, you've never set foot on any type of farm to hold this view. Maybe an accountants salary can be considered passive because they have the audacity to let Excel do their calculations??
Any economic activity that would evaporate without 2/3 public subsidy of its costs is a hobby.
It would not evaporate, you the consumer would pay the price through massive increases in the price of produce. And as a side note, pretty much every sector has some form of subsidy through a tax relief or direct provision. That's not to say that there aren't inefficiencies in the agriculture sector or that there aren't a few who play the system but it is not the black/white picture that you paint
I say all this as someone who worked on such a farm growing up and I now sit comfortably and a reasonably well paid in a large private sector company. I'm quiet happy to know with certainty what my income is at the end of each month. There is no chance that I would want to get home from work and face 2 hours of feeding/tending animals in the middle of winter on the hope that I turn a measly profit from it.
You might spare a thought for the passive hobbyist farmer as you settle in for a very reasonably priced steak sandwich takeaway on Friday night