The purpose of the present study was to evaluate the relationship between the feeding frequency and timetable on egg parameters and reproductive performance of broiler breeder hens. The study involved 480 Ross–308 strain broiler breeder hens from 31 to 38 weeks of age. Birds were randomly assigned to 15 dietary treatments, including four replicates (seven hens and one rooster/treatment), and fed conventional diet (11.7 MJ kg-1 of metabolisable energy, 14% crude protein). Treatments were as follows: (1) once-a-day feeding schedule (control), in which birds received their total allocated feed at 0400 h; (2) twice-a-day feeding schedule, in which the daily feed allowance was divided into two equal meals (50:50) and fed at 0400 and 1600 h; (3) twice-a-day feeding, 75:25 at 0400 and 1600 h; (4) twice-a-day feeding, 50:50 at 0400 and 1200 h; (5) twice-a-day feeding, 75:25 at 0400 and 1200 h; (6) twice-a-day feeding, 75:25 at 0600 and 1600 h; (7) twice-a-day feeding, 50:50 at 0600 and 1600 h; (8) three times feeding schedule, 50:25:25 at 0400, 1200 and 1600 h; (9) three times feeding schedule, 33:33:33 at 0400, 1200 and 1600 h; (10) three times feeding schedule, 25:50:25 at 0400, 1200 and 1600 h; (11) three times feeding schedule, 25:25:50 at 0400, 1200 and 1600 h; (12) three times feeding schedule, 50:25:25 at 0600, 1200 and 1600 h; (13) three times feeding schedule, 33:33:33 at 0600, 1200 and 1600 h; (14) four times feeding schedule, 33:22:22:22 at 0400, 0800, 1200 and 1600 h; and (15) four times feeding schedule, 50:17:17:17 at 0400, 0800, 1200 and 1600 h, respectively. According to our results, until 38 weeks of age the egg production, egg-shell weight, albumen height and yolk colour as well as Haugh unit were positively influenced (P Keywords: BROILER BREEDER; BROILER FEEDING TIMETABLE; EGG QUALITY Document Type: Research Article DOI: http://dx.doi.org/10.3184/175815514X14025828753279 Publication date: August 1, 2014 More about this publication? Avian Biology Research, formerly Avian & Poultry Biology Reviews, has adopted a new and exciting vision for publication of ornithological research in the 21st Century. This vision is based on two main concepts. First, the topics published by the journal will cover all aspects of ornithology. This will provide a forum for scientists to publish their work in a journal that will have a broad appeal. Second, the scope of the journal will expand to include reports of original research, letters, perspectives, news, diary and book reviews in addition to reviews. By considering a wide range of research fields for publication, Avian Biology Research provides a forum for people working in every field of ornithology.Editor-in-Chief: Charles Deeming Editors: Mary Ann Ottinger; Tom Pike; Anna Wilkinson; Dale Sandercock Editorial Board Subscribe to this Title ingentaconnect is not responsible for the content or availability of external websites $(document).ready(function() { var shortdescription = $(".originaldescription").text().replace(/\\&/g, '&').replace(/\\, '<').replace(/\\>/g, '>').replace(/\\t/g, ' ').replace(/\\n/g, ''); if (shortdescription.length > 350){ shortdescription = "" + shortdescription.substring(0,250) + "... more"; } $(".descriptionitem").prepend(shortdescription); $(".shortdescription a").click(function() { $(".shortdescription").hide(); $(".originaldescription").slideDown(); return false; }); }); Related content In this: publication By this: publisher By this author: Soltanmoradi, Majid Gholami ; Seidavi, Alireza ; Dadashbeiki, Mohammad ; Laudadio, Vito ; Centoducati, Gerardo ; Tufarelli, Vincenzo GA_googleFillSlot("Horizontal_banner_bottom");