Again, not trying to say China shouldn't. But am pointing out that it's a bit of throwing a stone in a glass house.
Living in the US is expensive enough. Would you guarantee "ethical eggs" if the cost was fewer poor people could afford them? I am not happy that we treat poultry and fish the way we do, but if that means keeping those products affordable the I'd take that over increasing the welfare of an animal.
I can appreciate the need for cheap protein, but I don't see why it should be addressed in isolation from any other form of social inequality.
I see no reason why the government should be subsidizing someone's steak, bacon or fish. Eggs and dairy? Yes, but only for the vulnerable.
Enter the Tardis, go back 200 years and replace "poultry/fish" with "cotton/tobacco" and "eggs" with "fabric".
I don't think the industry needs to absorb those costs. Food is not expensive, we are just too stupid to eat it. It is ridiculously cheap since the industrialization of its production:
* We got used to only eating the very best. Lots of fruit does never reach the consumer because it does not look "nice" enough.
* We don't plan anymore. "Chicken today, we'll use the stock tomorrow for $this and the day after we can use the leftovers of $this for $that." That too comes with a high price.
* We became squeamish: A lot of meat that was regularly eaten just 50 years ago completely disappeared from our menus (tongue, liver, kidney, heart, tail, testicles, intestines). Since you are already paying for those parts, why not eat them?
* We have sacrificed the local workers' kitchen for the reliability of fast food chains: 365 days the same menu. That means 365 days of constant quality - pretty expensive when compared to the chef who goes to the market every day, picks what is good and affordable (which usually translates to "in season") and offers a good, simple and home cooked meal for $2.
* We are completely detached from our food: Who can, without googling, name 3 varieties of apples, how they taste and where they are used best? How much bread does a 10 by 10 meter field of wheat yield?
And by "we" I mean the US and Europe, in most other parts of the world people have a much, much healthier relation with their food.
https://www.reddit.com/r/WTF/comments/169fyr/chinese_zoogoer...
(1) A story: My two younger daughters, probably 9 and 11 at the time, were on the street in Chengdu near our apartment, and they saw a puppy, probably stray. A granny was out with her toddler grandson, and when they saw the puppy too, the granny brought her grandson over and physically swung his feet at the puppy to kick it. She was teaching him to kick a stray dog. My daughters were shocked that someone would "teach a child to kick dogs".
(2) China is still very much recovering from PTSD as a nation, from the events of the 60s and 70s. It will take another couple generations for the panic over survival to fully recede, I imagine. Animal rights are a luxury compared to survival (in people's minds).
(3) Change comes extremely fast in China -- people are very connected and can collectively shift their opinions and outlook in a heartbeat, when they're ready, thanks in part to WeChat, and in part to culture, which inculcates rapid adaptability to changing conditions.
(4) On the other hand, China is still 40-50% rural, where animals are livestock and not pets. That will likely not change as long as people eat meat! (Or at least change very slowly -- see US meat industry for example.)