How is the National Diary Council paying for advertising, which is a lobbyist group made up of dairies, a subsidy? Their subsidies are in things like the farm

How is the National Diary Council paying for advertising, which is a lobbyist group made up of dairies, a subsidy? Their subsidies are in things like the farm bill where they are protected by tariffs and our weird obsession with pasteurization. Our dairy industry does a bunch of exporting milk powder to the 3rd world. https://www.forbes.com/sites/bethkaiserman/2018/12/30/farm-bill-dairy-industry-decline-2018/ https://www.forbes.com/sites/bethkaiserman/2018/12/30/farm-b...