Injecting large amounts of growth hormone and inserting a gene into a genome are WILDLY different. The excess hormone can be excreted into the milk...if we put a gene into the cow to make them produce more milk the gene wouldn’t be excreted in the milk.

Has anyone ever looked at the ancestors to ALL of our food crops? Almost every single thing that we eat has been genetically modified by selective breeding since our ancestors developed agriculture. Now we can just do it better and quicker by adding a gene here and there to do the same thing. Could we breed a salmon…