A poultry trough feeding system comprising a feeding track (4) having at least one longitudinal feeding-trough segment (5) which at its upper side is provided with one or more feeding openings (10), a dry feed inlet (11) for supplying substantially dry feed component into the feeding track (4), a conveying element (15) for transporting feed along the feeding track (4), anda drive unit (16) for driving the conveying element (15). A fluid feed inlet (26) is provided for supplying a fluid feed component into the feeding track (4) for being mixed in said feeding track (4) together with the dry feed component into a wet feed mixture. The fluid feed inlet (26) has an outflow opening with a minimum cross-sectional dimension of at least 5mm and/or with a cross-sectional area of at least 20 mm2 and opens out into the feeding-trough segment (5) at the location of its one or more feeding openings (10).
