Focus research on test tube meat.
I think the biggest thing they could do would be to go organic! If they also started feeding the cattle grass rather than corn it would be a bigger impact. The fact they give all these cattle corn which their not built to consume and pump them full of hormones, antibiotics and other chemical pharmaceutics makes their poo bad for the environment rather than a fertilizer like it should be!
If they were organic and fed the cows grass than the vast manure output from these factories could easily be sold or sprayed various places to give back to the soil. With their current practices they are producing toxic manure!
If the world Was more educated about Micro Nutrients we would know the the brain takes in 90% of what we ingest. All that sugar is toxins in your body if you eat White mushrooms your chances of Breast cancer if male decrease by 65% If you drink green take its decreased by 85%. Cut you sugar and meat in your diet, not go vegan and its scientifically proven you CAN AND WILL LIVE TO 105+
Well 1 thing is harvest all the manure for tanks to produce methane to heat or otherwise provide power for their operation.
The meat industry has a huge impact on the environment, mainly negative. What are some ways in which they could limit this?