I heard something to do with Nitrogen and …cow farts(?) I am really unsure of this and would like to learn more.

Answer -

4 Parts

  • Ethical reason for consuming animals
  • Methane produced by cows are a harmful greenhouse gas which is contributing to our current climate crisis
  • Health Reasons - there is convincing evidence that processed meats cause cancer
  • it takes a lot more calories of plant food to produce the calories we would consume from the meat.

Details about the answers are in the comments

    • Tywèle [she|her]@lemmy.dbzer0.com
      1·
      2 年前

      76% of soybeans world wide are used as animal feed as per your own source. I’m not sure what you are trying to argue with your original comment to me?

          • commie@lemmy.dbzer0.comEnglish
            0·
            1 年前

            Although some of the crop is used directly, more than 80 percent of the crop is processed into soybean meal and oil through crushing.

            • Tywèle [she|her]@lemmy.dbzer0.com
              0·
              1 年前

              Thank you for quoting the relevant part.

              But I think you are interpreting this wrong. This doesn’t say that 80% of soybeans are pressed into oil at all. It says that 80% are processed into soybean meal (which gets fed to animals) and oil (which are mostly for human consumption). And with the data from ourworldindata it means that around 80%-13.2%=66.8% (very roughly) of soybeans are processed into soybean meals which is also very similar to the data ourworldindata provides:

              The majority (77%) of the world’s soy is fed to livestock for meat and dairy production. 7% is fed directly to animals as soybeans, but the remainder is first processed into soybean ‘cake’.{ref}Soybean cake (sometimes referred to as soybean meal) is a high-protein feed made from the pressurisation, heat-treatment and extraction processing of soybeans. The oil is extracted from the soybeans to leave a protein-rich product.

              • commie@lemmy.dbzer0.comEnglish
                1·
                1 年前

                oh I see where you made a mistake. you didn’t account for the 4% at the bottom of the chart. and you don’t seem to understand that soy meal is the by-product of pressing soybeans for oil. That’s soybean is only about 20% oil. In order for 17% of all end uses of soybeans to be oil about 85% of all soybeans must be pressed for oil The byproduct of that process produces soy meal that soy meal makes up about 69% of the weight of the entire soybean crop. that by-product is what is fed to animals.

                • Tywèle [she|her]@lemmy.dbzer0.com
                  1·
                  1 年前

                  How do you come to this conclusion? The data on ourworldindata is showing “the allocation of global soy production to its end uses by weight”. Which means the “Oil (13.2%)” is the percentage of the total weight of the global soy production that is processed into oil.

                  you didn’t account for the 4% at the bottom of the chart.

                  Of what chart?

          • commie@lemmy.dbzer0.comEnglish
            11·
            2 年前

            both of them are pretty light reads.

            if you prefer to live in ignorance I am not going to stop you.