I don't plan to cut down on eggs. They're great.
One of my neighbours has chickens which roam our cul de sac all day, into everyone else's gardens, and no one has protested afaik. She began a few years back with rescued battery hens and recently got some pretty bantams. The smallest eggs are dinky size and the largest like goose eggs with orange yolks, but I've seen only one double yolk. They're fed on organic layer's pellets and an amazing variety of grits and spices, plus bits of other people's gardens of course. Our paper shreddings help line their beds.
The battery survivors seem to peg out quite soon and I've buried three on my allotment so far. One posh one disappeared and we think she was kidnapped.
When their house was on the ground a badger tunnelled under the floor and took three. Now they sleep in a home-made fortress on stilts 4ft above the ground with its own house name.
Recently a crow started eating the eggs in the nesting boxes, but my neighbour put mustard in a couple and the crow didn't like that.
I get six a week from my neighbour for individual boiled & fried eggs and top up with 10 from the Co-op for omelettes & baking, allegedly free range although I don't suppose that means much these days.
The world traffic in eggs for commercial use, mostly dried in powder form I think, is so unnatural I'd rather not think about it.
Sorry, that's turned out a bit long. More coffee.