| Did you actually read the study linked in the article? They didn't measure anything. They used accepted values for each phase of the process taken from databases. In several areas there weren't - notably around pasturing - there wasn't good data. So they more or less fudged and "accounted for it in their error bars". Meanwhile, here's a study I found, which I linked elsewhere in the thread, that found that under the right circumstances, grass finished, rotationally grazed cattle can actually act as a carbon SINK. Not a carbon producer. Now that's one study and I have no idea of the quality and trustworthiness of the journal it's in, but it lines up with other studies I've read on the topic. And it tracks with the ecological model. There are ecosystems where these animals belong and in those ecosystems they play a key role in building the soil, and soil building is one of the key methods of carbon sequestration. http://www.thefutureoffoodjournal.com/index.php/FOFJ/article... Here's another study I found showing that many factors play into whether grazing hoofed animals builds soil or erodes it. Grass type, soil type, rainfall patterns - they all matter. https://onlinelibrary.wiley.com/doi/abs/10.1111/gcb.12144 Again, single study, no idea of the quality of the journal, but it goes to show that these questions are not definitively answered. These lifecycle analyses that people keep pointing to are using a limited set of data sets that have huge deficiencies. And that's why I push back on these narratives so hard. They are not well founded. Every time I dig into the studies being referenced, I find massive assumptions and huge deficiencies and a paucity of actual measurement. |