Organic milk is not supposed to have bovine hormone or unnecessary antibiotics. However, organic can still mean that it is pasteurized, which kills off most of the nutritional components for which people drink milk.
Here are some good sites for you to explore and become better educated on RAW milk.Where to Find Raw Milk in the USARaw Milk Facts and History
The bovine growth hormone survives dairy variations e.g. yogurt, cheese, sour cream, ice cream, cream ... anything with milk as a base. It also survives in cooking the meat.
For those who eat red meat it is a wise course of action to research free range farms and ask probing questions about handling, bovine injections, and antibiotic use.
One such site would be Buffalo Gals
If you happen to live in an area with free range farms request a tour. Legitimate free range farms won't have a problem with your request.