Why? Not because cattle may have to switch to GM grain, but rather because cattle may be forced to indulge in genetically modified grass.
The Scotts 'Miracle-Gro' Company which created genetically modified RoundUp-Ready Kentucky Bluegrass has announced that it will conduct field trials at the homes of Scotts' employees. What's more, they can do so without any government oversight because there are no laws that prohibit or limit the planting of GMO grass.
We already know that RoundUp ready crops have been linked (retracted, but read more on that here) via independent peer reviewed studies to inflammatory, genotoxic, neurotoxic, carcinogenic, and endocrine disrupting diseases, as well as infertility. RoundUp also chelates important minerals from the body, robbing you of your good health.
Now, cattle will graze upon GMO Kentucky Bluegrass and people will ingest the RoundUp chemicals sprayed on the cow's favorite meal.