to promote or safeguard, through joint action, the economic interests of its members: by seeking to get the best possible use of the milk from their cows; by promoting the development of dairy techniques; by acquiring, operating and using any agricultural machine or installation; trade, representation of agricultural products, production agents, seeds, fertilizers, anti-parasitic or phyto-sanitary products; agricultural or para-agricultural work, in particular maintenance of green spaces and clearing; advice, consulting and management in agricultural or para-agricultural matters.