You asked, here we are to answer

Q: Why farting cows?
A: Because methane is the future

Q: what type of cows do you use?
A: We employee a special breed of genetically engineered cow known as FC-69

Q: Where did you get these cows?
A: Over the corse of many years we designed a breed of cow that produces 42,069% more methane than the average cow

Q: Are your cows open source?
A: Yes, you can download the generic code here

Q: When will you leave private alpha?
A: Not for some time. Scaling up power production is slow at the moment. The FC-69 cow can take up to three years to reach full employment capability. We’re hoping to get this down to three months by FC-72