Agricultural, Forestry, Horticultural, Aquacultural And Apicultural Services. The Contract Concerns The Drawing Up Of A Management Study Of Grazing Lands, Which Aims At Their Sustainable Utilization, For The Benefit Of The Sustainable Development Of Animal Husbandry And The Protection Of The Natural Environment, And Will Be Financed From The Rents Collected From The Livestock Farmers For The Rights To Use The Pasture., According To Article 7 Of Law 4351/2015.