Modernisation of dairy sector stressed President says modern techniques will help create jobs, fetch foreign exchange The hearing of the petition was adjourned till May 18 following the conclusion of arguments. PHOTO: FILE LAHORE: There is an integral need to create awareness of modern techniques in the dairy sector as it will help generate employment opportunities in the country and earn foreign exchange through export of milk-based products, said President Dr Arif Alvi. Speaking to a delegation of the Pakistan Dairy Association (PDA), he highlighted that the dairy sector had played a vital role in growth and development of the national economy.