It is hereby declared to be in the interest of the public welfare that sheep and goat producers are encouraged to act jointly and in cooperation with sheep and goat industry-related businesses and with the commissioner and the board in promoting and stimulating through research, education, advertising, and other methods, the increased and efficient production, distribution, use, and sale of sheep or goats and their products. It is further the intent and purpose of this article to provide a method and procedure for financing a promotional program for the sheep and goat industry pursuant to powers conferred upon the Legislature by Amendment No. 715 to the Constitution of Alabama of 1901.