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Lesson Materiels
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Education
1996 - 1998
1996 - 1998Post Doctorate
University of Nebraska-Lincoln, Faculty of Agriculture, Animal Science, United States Of America
1989 - 1993
1989 - 1993Doctorate
Ankara University, Fen Bilimleri Enstitüsü, Zootekni (Dr) (Ziraat), Turkey
1987 - 1989
1987 - 1989Postgraduate
Ankara University, Fen Bilimleri Enstitüsü, Zootekni (Yl) (Tezli), Turkey
1983 - 1987
1983 - 1987Undergraduate
Ankara University, Ziraat Fakültesi, Zootekni Bölümü, Turkey
Dissertations
1993
1993Doctorate
Türkiye’xxde üretilen proteince zengin yem maddelerinin değerleri üzerinde araştırma
Ankara University, Fen Bilimleri Enstitüsü, Zootekni (Dr) (Ziraat)
1989
1989Postgraduate
Arpa ağırlıklı broyler rasyonlarına enzim katılmasının yem değeri üzerine etkisi üzerinde bir araştırma
Ankara University, Fen Bilimleri Enstitüsü, Zootekni (Yl) (Tezli)
Research Areas
Research Areas Based on Academic Activities
Avesis Research Areas
WoS Research Areas
Scopus Research Areas
Academic Positions
2003 - Continues
2003 - ContinuesProfessor
Ankara University, Ziraat Fakültesi, Zootekni Bölümü
1996 - 2003
1996 - 2003Associate Professor
Ankara University, Ziraat Fakültesi, Zootekni Bölümü
1988 - 1996
1988 - 1996Research Assistant
Ankara University, Ziraat Fakültesi, Zootekni Bölümü
Managerial Experience
2006 - Continues
2006 - ContinuesHead of Department
Ankara University
2017 - 2020
2017 - 2020Vice Dean
Ankara University
Courses
Doctorate
Poultry Nutrition-II
Poultry Breeder Nutrition
Yemlerdeki Toksik Maddeler ve Hijyen
Karma Yem Üretiminde Kalite Kontrolü ve Mevzuat
Postgraduate
Least Cost Diet Formulation and Strategies in Animal Nutrition
Vitamins in Animal Nutrition
Poultry Nutrition-1
Kanatlı Hayvanlarda Beslemeye Bağlı Metabolik Bozukluklar
Kanatlı Hayvanların Beslenmesi Bilimi
Scientific Principles of Fish Nutrition
Yemlerdeki Toksik Maddeler ve Hijyen
Supervised Theses
2019
2019Doctorate
Etlik piliç yemlerinde 6-fitaz enzimi kullanım etkinliğinin değerlendirilmesi
CEYLAN N. (Advisor)
İ.YAVAŞ(Student)
2017
2017Doctorate
Yumurta tavuğu rasyonlarında amino asit yoğunluğu ve proteaz ilavesinin performans, yumurta kalitesi ve azot atılımı üzerine etkileri
CEYLAN N. (Advisor)
H.OZAN(Student)
2014
2014Doctorate
Mısır, soya küspesi ağırlıklı büyütme dönemi etlik piliç rasyonlarında farklı valin ve lösin düzeylerinin performans, karkas parametreleri, kemik dayanıklığı ve bağırsak gelişimi üzerine etkileri
CEYLAN N. (Advisor)
S.GOLZAR(Student)
2013
2013Doctorate
Mısır, soya ağırlıklı etlik piliç yemlerinde DL-metiyonin ve metiyonin hidroksi analoğun biyolojik etkenliğinin belirlenmesi
CEYLAN N. (Advisor)
R.EİSABEİGLOU(Student)
2010
2010Doctorate
Yumurta tavuğu yemlerinde gama ışınlanmış buğday ve arpa kullanılmasının performans ve yumurta kalitesi üzerine etkisinin belirlenmesi
CEYLAN N. (Advisor)
T.YILDIZ(Student)
2008
2008Doctorate
Damızlık yumurta tavuğu yemlerine farklı seviye ve formda bor ilavesinin performans, kemik gelişimi, yumurta kalitesi ve bazı kan parametreleri üzerine etkisi
CEYLAN N. (Advisor)
C.MIZRAK(Student)
2007
2007Postgraduate
Yumurta tavuğu rasyonlarına farklı düzeylerde probiyotik ilavesinin performans ve yumurta kalitesine etkisi
CEYLAN N. (Advisor)
Y.KOÇAK(Student)
2004
2004Postgraduate
Etlik piliç karma yemlerine farklı düzeylerde kolza yağı ve vitamin E katılmasının et kalitesi ve besi performansına etkisi
CEYLAN N. (Advisor)
E.ÖZTÜRK(Student)
2004
2004Postgraduate
Mısır-soya ağırlıklı etlik piliç yemlerine farklı düzeylerde enzim ilavesinin performans ve bazı bağırsak parametrelerine etkileri
CEYLAN N. (Advisor)
N.GÜNAYDIN(Student)
2003
2003Postgraduate
Etlik piliç yemlerine L-karnitin ilavesinin performans ve karkas özelliklerine etkileri
CEYLAN N. (Advisor)
A.FATİH(Student)
2001
2001Postgraduate
Büyütme faktörü antibiyotikler yerine kullanılabilecek alternatif yem katkı maddelerinin etlik piliçlerde besi performansı üzerine etkileri
CEYLAN N. (Advisor)
E.ALBUZ(Student)
Articles
2026
20261. Guanidinoacetic Acid Improves Growth Performance and Gut Health of Broilers Fed Metabolizable Energy‐Reduced Diets
Ceylan N., Çenesiz A. A., Yavaş İ., Koca S., Inhuber V.
JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION
, vol.110, no.4, pp.1-12, 2026 (SCI-Expanded, Scopus)
2026
20262. The Use of Mycotoxin Binders in Poultry Feeds and Choosing the Appropriate One
Yıldırım R., Ceylan N.
Yem magazin
, vol.34, no.105, pp.30-39, 2026 (TRDizin)
2025
20253. Influence of medium-chain fatty acid- or tannin-based herbal feed additive supplementation on the productive performance, egg quality, gut microbiota, jejunum morphology and immune response of laying hens after 57 wks of age
Yavaş İ., Çenesiz A. A., Ceylan N., Jacquier V., Yücesoy Yavaş E., Yenice E.
JOURNAL OF APPLIED ANIMAL RESEARCH
, vol.53, no.1, pp.1-12, 2025 (SCI-Expanded, Scopus)
2025
20254. Long story from past to present: Calcium, phosphorus, and phytase
Adabi S. G., Raei H., CEYLAN N., Torshizi M. A. K., YAVAŞ İ.
Annals of Animal Science , vol.25, no.3, pp.929-943, 2025 (SCI-Expanded, Scopus)
2025
20255. Effects of particle size and feed form on the performance, egg quality, digestive organs and plumage condition in laying hens
Yenice E., Çenesiz A. A., Çiftci İ., Ceylan N., Toprak N. N., Yavaş İ.
POULTRY SCIENCE
, vol.104, no.7, 2025 (SCI-Expanded, Scopus)
2025
20256. Liver Haemorrhagic Syndrome in Broilers: Its Effect on Serum Parameters, Antioxidant Capacity, Liver Enzymes and Fatty Acid Profile of Liver
Yavaş I., Adabi S. G., Ceylan N.
Veterinary Medicine and Science
, vol.11, no.11, pp.1-9, 2025 (SCI-Expanded, Scopus)
2024
20247. Effect of two different dietary endo-1,4-β-xylanases on growth performance, intestinal histomorphology, caecal microbial population and short-chain fatty acid composition of broiler chickens
Ceylan N., Koca S., Adabi S. G.
ITALIAN JOURNAL OF ANIMAL SCIENCE , vol.23, no.1, pp.15-25, 2024 (SCI-Expanded, Scopus)
2024
20248. Comparative effects of dietary muramidase and phytogenics on the growth performance and gastrointestinal functionality of broiler chickens
CEYLAN N., Bortoluzzi C., Gunturkun O., Perez-Calvo E.
Poultry Science
, vol.103, no.10, 2024 (SCI-Expanded, Scopus)
2024
20249. Use Of Medium Chaın Fatty Acids in Broiler Nutrition-Their Effects on Gut Health, Growth Performance and Meat Hygiene
Çenesiz A. A., Ceylan N.
Yem Magazin , vol.2024, no.99, pp.30-38, 2024 (Peer-Reviewed Journal)
2023
202310. Comparative effects of medium-chain fatty acids or phytobiotics-based feed additives on performance, caecum microbiota, volatile fatty acid production and intestinal morphology of broilers
Ceylan N., Yenice E., Yavaş İ., Çenesiz A. A., Toprak N. N., Çiftci İ.
Veterinary Medicine and Science
, vol.9, no.6, pp.2719-2730, 2023 (SCI-Expanded, Scopus)
2023
202311. Effects of Amino Acid Density and Protease Addition to Laying Hen Diets o nPerformance ,EggQuality and NitrogenExcretion
Taşkesen H. O., Ceylan N.
TURKISH JOURNAL OF AGRICULTURE: FOOD SCIENCE AND TECHNOLOGY
, vol.11, no.9, pp.1706-1714, 2023 (TRDizin)
2023
202312. EFFECTS OF LOWER DIETARY CALCIUM AND PHOSPHORUS THAN RECOMMENDED ON GROWTH PERFORMANCE AND BONE MINERALIZATION OF BROILERS
Ceylan N., Koca S., Yavaş İ., Çenesiz A. A.
Journal of Animal and Plant Sciences
, vol.33, no.3, 2023 (SCI-Expanded, Scopus)
2023
202313. Does modern broilers need less energy for better growth and intestinal development?
Ceylan N., Koca S., Adabi S. G.
JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION
, vol.1, no.1, pp.1-10, 2023 (SCI-Expanded, Scopus)
2023
202314. An investigation of the assumed efficacy of methionine hydroxy analogue compared to DL-methionine by measuring growth performance, carcass traits, and GHR and IGF-I expression in broilers
YENİCE E., ÇENESİZ A. A., YAVAŞ İ., TOPRAK N. N., ÇİFTCİ İ., CEYLAN N.
Italian Journal of Animal Science
, vol.22, no.1, pp.1083-1094, 2023 (SCI-Expanded, Scopus)
2022
202215. Effects of DL- and L-methionine supplementation on growth performance, carcass quality and relative bioavailability of methionine in broilers fed maize-soybean-based diets
Cenesiz A. A., Ciftci İ., Ceylan N.
JOURNAL OF ANIMAL AND FEED SCIENCES
, vol.31, no.2, pp.142-151, 2022 (SCI-Expanded, Scopus)
2022
202216. Efficacy of the probiotic Bacillus licheniformis DSM 28710 in laying hens fed barley-sunflower meal-based diets on performance egg quality and excreta composition
Ceylan N., Evrenkaya E., Lanckriet A.
JOURNAL OF ANIMAL AND FEED SCIENCES
, vol.31, no.3, pp.241-248, 2022 (SCI-Expanded, Scopus)
2021
202117. Effects of dietary energy level and guanidinoacetic acid supplementation on growth performance, carcass quality and intestinal architecture of broilers
CEYLAN N., Koca S., Adabi S. G., Kahraman N., Bhaya M. N., BOZKURT M. F.
CZECH JOURNAL OF ANIMAL SCIENCE
, vol.66, no.7, pp.281-291, 2021 (SCI-Expanded, Scopus)
2021
202118. Effects of digestible amino acid based formulation of low protein broiler diets supplemented with valine, isoleucine and arginine on performance and protein efficiency
TOPRAK N. N., YAVAŞ İ., ÇENESİZ A. A., CEYLAN N., ÇİFTCİ İ.
CZECH JOURNAL OF ANIMAL SCIENCE
, vol.66, no.5, pp.168-178, 2021 (SCI-Expanded, Scopus)
2020
202019. Response of modern broiler chickens to dietary calcium and phosphorus levels below recommendations
CEYLAN N., Koca S., YAVAŞ İ., ÇENESİZ A. A., Kahraman N., Ozlu S.
ITALIAN JOURNAL OF ANIMAL SCIENCE , vol.19, no.1, pp.1246-1254, 2020 (SCI-Expanded, Scopus)
2020
202020. Guanidinoacetic acid supplementation is favourable to broiler diets even containing poultry by-product meal
ÇENESİZ A. A., YAVAŞ İ., ciftci İ., Ceylan N., TAŞKESEN H. O.
BRITISH POULTRY SCIENCE
, vol.61, no.3, pp.311-319, 2020 (SCI-Expanded, Scopus)
2020
202021. Effects of Herbal Vitamin D-3 and Phytase Supplementation to Broiler Feed on Performance, Bone Development and Serum Parameters of Broilers
YAVAŞ İ., ÇENESİZ A. A., CEYLAN N.
JOURNAL OF AGRICULTURAL SCIENCES-TARIM BILIMLERI DERGISI
, vol.26, no.2, pp.212-219, 2020 (SCI-Expanded, Scopus, TRDizin)
2019
201922. Response of growing chicks to supplementation of low protein diets with leucine, valine and glycine-glutamic acid
Adabi S. G., Ceylan N., Ciftci İ., Ceylan A.
South African Journal of Animal Sciences
, vol.49, no.6, pp.1047-1062, 2019 (SCI-Expanded, Scopus)
2018
201823. Effect of Corn Distillers Dried Grains With Soluble With or Without Xylanase Supplementation in Laying Hen Diets on Performance, Egg Quality and Intestinal Viscosity
Yildiz T., CEYLAN N., Atik Z., Karademir E., Ertekin B.
KAFKAS UNIVERSITESI VETERINER FAKULTESI DERGISI , vol.24, no.2, pp.273-280, 2018 (SCI-Expanded, Scopus, TRDizin)
2017
201724. Effects of dietary inclusion of oil sources with or without vitamin e on body composition and meat oxidation level in broilers
Tasdelen E. O., Ceylan N.
Revista Brasileira de Ciencia Avicola
, vol.19, no.Special Issue, pp.103-116, 2017 (SCI-Expanded, Scopus)
2016
201625. Enrichment of quail (Coturnix cot. Japonica) eggs by omega-3 fatty acids and its nutritional effect on young healthy women Anreicherung von wachteleiern (Coturnix cot. Japonica) mit omega-3-fettsäuren und deren nährwert für gesunde, junge Frauen
Adabi S. G., Fani A., Ceyian N., Hajibabaei A., Casey N. H.
European Poultry Science , vol.80, 2016 (SCI-Expanded, Scopus)
2016
201626. Ruminant Yemleri Üretiminde Ekspander Teknolojisi Kullanımı ve Etkileri
TOPRAK N. N., CEYLAN N.
Yem Magazin , no.75, pp.19-30, 2016 (Peer-Reviewed Journal)
2015
201527. Farklı İz Mineral Kaynakları Üretiminde Gelişmeler ve Ruminant Beslemede Kullanımları
YAVAŞ İ., CEYLAN N.
Yem Magazin , vol.3, pp.35-42, 2015 (Peer-Reviewed Journal)
2015
201528. Effects of Dietary Sodium Bentonite and Mannan Oligosaccharide Supplementation on Performance, Egg Quality, Blood and Digestion Characteristics of Laying Hens Fed Aflatoxin Contaminated Diet
Yenice E., Mizrak C., CEYLAN N., Yildiz T., GÜLTEKİN M., Atik Z.
KAFKAS UNIVERSITESI VETERINER FAKULTESI DERGISI , vol.21, no.2, pp.211-218, 2015 (SCI-Expanded, Scopus, TRDizin)
2015
201529. The Effects of Using Gamma Irradiated Wheat and Barley in Layer Diets on Egg Product Parameters and Quality
YILDIZ T., CEYLAN N.
Turkish Journal of Agriculture - Food Science and Technology , vol.3, no.9, pp.742-747, 2015 (TRDizin)
2014
201430. Effects of dietary sepiolite and mannanoligosaccharide supplementation on the performance, egg quality, blood and digestion characteristics of laying hens receiving aflatoxin in their feed
Mizrak C., Yenice E., Kahraman Z., Tunca M., Yildirim U., CEYLAN N.
ANKARA UNIVERSITESI VETERINER FAKULTESI DERGISI
, vol.61, no.1, pp.65-71, 2014 (SCI-Expanded, Scopus, TRDizin)
2013
201331. Egg yolk fatty acid profile of avian species - influence on human nutrition
Adabi S. H. G., Ahbab M., Fani A. R., Hajbabaei A., Ceylan N., Cooper R. G.
Journal of Animal Physiology and Animal Nutrition
, vol.97, no.1, pp.27-38, 2013 (SCI-Expanded, Scopus)
2012
201232. The effects of phytase supplementation and dietary phosphorus level on performance and on tibia ash and phosphorus contents in broilers fed maize-soya-based diets
Ceylan N., Cangiri S., Corduk M., Grigorov A., Adabi S. H. G.
Journal of Animal and Feed Sciences
, vol.21, no.4, pp.696-704, 2012 (SCI-Expanded, Scopus)
2011
201133. L-carnitine and its functional effects in poultry nutrition
Adabi S. G., Cooper R. G., Ceylan N., Corduk M.
World's Poultry Science Journal , vol.67, no.2, pp.277-296, 2011 (SCI-Expanded, Scopus)
2011
201134. Influence of different dietary oil sources on performance and fatty acid profile of egg yolk in laying hens
Ceylan N., Ciftci İ., Mizrak C., Kahraman Z., Efil H.
JOURNAL OF ANIMAL AND FEED SCIENCES
, vol.20, no.1, pp.71-83, 2011 (SCI-Expanded, Scopus)
2008
200835. Use of terbutaline to reduce incidence of ascites syndrome in native tom turkeys
Asghari Y. H., Adabi S. G., Ceylan N., Kamali M. A., Davoudi J.
Asian Journal of Animal and Veterinary Advances
, vol.3, no.6, pp.417-423, 2008 (Scopus)
2008
200836. Effects of novel feed additives on performance, carcass traits and E. coli, aerobic bacteria and yeast counts in broilers
Corduk M., Ceylan N., Dede N. N., Tel O. Y.
Archiv fur Geflugelkunde , vol.72, no.2, pp.61-67, 2008 (SCI-Expanded, Scopus)
2007
200737. Effects of dietary energy density and L-carnitine supplementation on growth performance, carcass traits and blood parameters of broiler chickens
Corduk M., Ceylan N., Ildiz F.
South African Journal of Animal Sciences
, vol.37, no.2, pp.65-73, 2007 (SCI-Expanded, Scopus)
2004
200438. Effects of dietary threonine and crude protein on growth performance, carcase and meat composition of broiler chickens
Ciftci İ., Ceylan N.
British Poultry Science , vol.45, no.2, pp.280-289, 2004 (SCI-Expanded, Scopus)
2003
200339. The effects of some alternative feed additives for antibiotic growth promoters on the performance and gut microflora of broiler chicks Büyütme faktörü antibiyotiklere alternatif yem katkilarinin etlik piliçlerde besi performansi ve baǧirsak mikroflorasi üzerine etkileri
Ceylan N., Ciftci İ., Ilhan Z.
Turkish Journal of Veterinary and Animal Sciences , vol.27, no.3, pp.727-733, 2003 (SCI-Expanded, Scopus, TRDizin)
2003
200340. Effects of enzyme growth promoter probiotic andorganic acid supplementation to broiler diets on performance and gut microflora
CEYLAN N., İBRAHİM C., ILDIZ F., SÖĞÜT A.
J Agri Sci , vol.9, pp.320-326, 2003 (Peer-Reviewed Journal)
2003
200341. High available phosphorus corn and phytase in layer diets
Ceylan N., Scheideler S., Stilborn H.
Poultry Science , vol.82, no.5, pp.789-795, 2003 (SCI-Expanded, Scopus)
1999
199942. A biological research on the single cell protein yeast (paprin) grown on liquid paraffin medium Sivi parafin vasatinda geliştirilmiş tek hücre proteini (paprin) üzerinde biyolojik bir aras§tirma
Çalişkaner Ş., Konca Y., CEYLAN N., Çördük M., Demirel R., CEYHAN K., et al.
Turkish Journal of Agriculture and Forestry , vol.23, no.1, pp.125-131, 1999 (SCI-Expanded, Scopus, TRDizin)
1998
199843. A biologycal research on the single cell protein yeast (eprin) grown on ethly alcohol medium Etil alkol vasatinda üretilen tek hücre proteini (eprin) üzerinde biyolojik bir araştirma
Çalişkaner Ş., CEYLAN N., Konca Y., Demirel R., Çördük M., Milli Ü.
Turkish Journal of Agriculture and Forestry , vol.22, no.3, pp.299-304, 1998 (SCI-Expanded, Scopus, TRDizin)
Papers Presented at Peer-Reviewed Scientific Conferences
2025
20251. 7.Uluslararası Beyaz Et Kongresi, Sektörel Değerlendirme ve Geleceğe Bakış / Necmettin Ceylan
Ceylan N.
7. Uluslararası Beyaz Et Kongresi, Antalya, Turkey, 16 - 20 April 2025, vol.1, no.37, pp.16-23, (Full Text)
2025
20252. Effects of A Herbal Mix Containing Capsaicin, Terpens and Saponin on Growth Performance, Carcass Traits and Gut Health of Broilers
Çenesiz A. A., Ceylan N., Yavaş İ., Temiz A. R.
24th European Symposium on Poultry Nutrition, Maastricht, Netherlands, 23 - 26 June 2025, pp.240, (Summary Text)
2025
20253. Effects of Guanidinoacetic Acid Supplementation on Growth, Carcass Traits and Gut Health of Broilers Fed Low Energy Diets with Phytase and Xylanase
Ceylan N., Yavaş İ., Çenesiz A. A.
24th European Symposium on Poultry Nutrition, Maastricht, Netherlands, 23 - 26 June 2025, pp.437, (Summary Text)
2025
20254. Effects of a herbal mixture consisted of capsaicin, terpenes and saponins on broiler performance and gut health
Çenesiz A. A., Yavaş İ., Ceylan N., Temiz A. R.
7. Uluslararası Beyaz Et Kongresi, Antalya, Turkey, 16 - 20 April 2025, vol.1, no.37, pp.71-74, (Full Text)
2025
20255. Effects of guanidinoacetic acid supplementation on growth performance and gut health of broilers fed low energy diets with phytase and xylanase
Ceylan N., Yavaş İ., Çenesiz A. A., Can U.
7. Uluslararası Beyaz Et Kongresi, Antalya, Turkey, 16 - 20 April 2025, vol.1, no.37, pp.435-438, (Full Text)
2024
20246. Bacillus licheniformis DSMZ 28710 to support high-producing laying hens during lay
Van Der Veken W., Ceylan N.
XVI European Poultry Conference, Valencia, Spain, 24 - 28 June 2024, pp.485, (Summary Text)
2024
20247. The effect of muramidase in broiler feed on broiler performance in semi-field conditions
Ceylan N., Eising I., Güntürkün O. B., Bortoluzzi C.
XVI European Poultry Conference, Valencia, Spain, 24 - 28 June 2024, pp.475, (Summary Text)
2023
20238. Synergetic effects of medium chain fatty acids and phytobiotics in broilers
Ceylan N., Yenice E., Yavaş İ., Çenesiz A. A., Toprak N. N., Çiftçi İ.
6th International Poultry Meat Congress, Ardahan, Turkey, 1 - 05 March 2023, vol.1, no.35, pp.508-511, (Full Text)
2023
20239. Efficacy of DL-Methionine Hydroxy Analogue-Free Acid in Comparison to DL-Methionine in Broiler Chickens
Çenesiz A. A., Yavaş İ., Toprak N. N., Yenice E., Çiftçi İ., Ceylan N.
6th International Poultry meat Congress, Antalya, Turkey, 1 - 05 March 2023, vol.1, no.35, pp.505-507, (Full Text)
2023
202310. Hemorrhagic liver syndrome in broilers: its effect on serum parameters, antioxidant capacity, liver enzymes, and fatty acid profile of liver
Golzar Adabi S., Ceylan N., Yavaş İ.
6th International Poultry Meat Congress, Antalya, Turkey, 1 - 05 March 2023, vol.1, no.35, pp.350-353, (Full Text)
2023
202311. Can Betaine Alleviate the Effects of Heat Stress in Broiler Chickens?
Yenice E., Ceylan N., Çiftçi İ., Toprak N. N., Yavaş İ., Çenesiz A. A.
6th International Poultry Meat Congress, Antalya, Turkey, 1 - 05 March 2023, vol.1, no.35, pp.102-103, (Full Text)
2023
202312. 6.International Poultry Meat Congress, Evaluations and Future Perspective of Poultry Meat Industy
Ceylan N.
6th International Poultry Meat Congress, Antalya, Turkey, 1 - 05 March 2023, vol.1, no.35, pp.1, (Full Text)
2023
202313. Utilising a strain of probiotic Bacillus licheniformis to support highproducing layers
Ceylan N., Van Der Veken W., Hautekiet V.
23rd European Symposium on Poultry Nutrition , Rimini, Italy, 21 - 24 June 2023, pp.232-233, (Summary Text)
2019
201914. Effects of guanidino acedic acid supplementation to broiler diets having reduced energy on performance and carcass quality
CEYLAN N., KOCA S., KAHRAMAN N., GÜDER S., YAVAŞ İ.
5.INTERNATIONAL POULTRY MEAT CONGRESS, 24 - 28 April 2019, (Full Text)
2018
201815. Ca and P Requirements of Broiler Chickens?
CEYLAN N., KOCA S., KAHRAMAN N., YAVAŞ İ., ADABİ S. G., ÇENESİZ A. A., et al.
15th European Poultry Conference, Dubrovnik, Croatia, 17 - 21 September 2018, pp.328, (Summary Text)
2018
201816. White striping prevalence and its effect on meat quality of broiler breast fillets under commercial conditions
GOLZAR ADABİ S., DEMİROK SONCU E., CEYLAN N., KOLSARICI N.
XVth European Poultry Conference, Dubrovnik, Croatia, 17 - 21 September 2018, (Summary Text)
2018
201817. White striping prevalence and its effect on meat quality of broiler chicken breast fillets under commercial conditions
GOLZAR ADABİ S., DEMİROK SONCU E., CEYLAN N., KOLSARICI N.
The XVth European Poultry Conference, 17 - 21 September 2018, (Summary Text)
2017
201718. Effects of Guanidino Acetic Acid Supplementation and Energy Level of Broiler Diets with Poultry By-Product Meal on Growth Performance and Meat Quality
ÇENESİZ A. A., CEYLAN N., ÇİFTCİ İ., YAVAŞ İ., TAŞKESEN H. O., KIYAK A. O., et al.
4th INTERNATIONAL POULTRY MEAT CONGRESS, Antalya, Turkey, 26 - 30 April 2017, vol.102, (Full Text)
2017
201719. Effects of Mycotoxins on Nutrient Digestibility and Feed Passage
EVRENKAYA E., CEYLAN N.
4th INTERNATIONAL POULTRY MEAT CONGRESS, Antalya, Turkey, 26 - 30 April 2017, (Summary Text)
2017
201720. Effects of Pellet Quality on Broiler Nutrition
TAŞKESEN H. O., CEYLAN N.
4th INTERNATIONAL POULTRY MEAT CONGRESS, Antalya, Turkey, 26 - 30 April 2017, vol.259, (Summary Text)
2017
201721. Updates in Ca and P Requirements of Broiler Chickens
CEYLAN N., KOCA S.
4th INTERNATIONAL POULTRY MEAT CONGRESS, Antalya, Turkey, 26 April - 30 December 2017, vol.202, (Full Text)
2017
201722. Comparision Of DL- And L- Methionine In Corn-Soybean-MealBased Broiler Diets’xx
ÇENESİZ A. A., ÇİFTCİ İ., CEYLAN N.
21st European Symposium on Poultry Nutrition (ESPN 2017, SALOU, Spain, 8 - 11 May 2017, (Summary Text)
2017
201723. Effect of leucine and valine level and glutamic acidglycinein lowproteinbroiler grower diets
GOLZAR ADABİ S., CEYLAN N., ÇİFTCİ İ., KIYAK A. O., HESS V.
21st European Symposium on Poultry Nutrition (ESPN 2017, SALOU, Spain, 8 - 11 May 2017, (Summary Text)
2017
201724. Comparision of DL- and L- methionine in corn-soybean-meal based broiler diets
ÇENESİZ A. A., ÇİFTCİ İ., CEYLAN N.
21st European Symposium on Poultry Nutrition, 8 - 11 May 2017, (Summary Text)
2016
201625. Effects of Novel Microbial 6 Phytase in Laying Hen Diets Based on Corn and Soybean Meal on Performance Egg Quality and Phosphorus Utilization
CEYLAN N., ÇİFTCİ İ.
1. Uluslararası Hayvan Besleme Kongresi, 28 Eylül – 1 Ekim 2016(1st International Animal Nutrition Congress, September 28th – October 1st 2016), Spice Hotel & Spa, Antalya/Turkey, Antalya, Turkey, 28 September - 01 October 2016, pp.30-31, (Full Text)
2016
201626. Efficacy of a Novel Microbial 6 Phytase in Broiler Diets Based on Corn and Soybean Meal
ÇİFTCİ İ., CEYLAN N.
1. Uluslararası Hayvan Besleme Kongresi, 28 Eylül – 1 Ekim 2016(1st International Animal Nutrition Congress, September 28th – October 1st 2016) Spice Hotel & Spa, Antalya/Turkey, Antalya, Turkey, 28 September - 01 October 2016, pp.242-243, (Full Text)
2016
201627. Effects of Novel 6 Microbial Phytase in Laying Hen Diets Based on Corn and Soybean Meal on Performance Egg Quality and Phosphorus Utilization
CEYLAN N., ÇiFTÇİ İ.
1st International Animal Nutrition Congress, Antalya, Turkey, 28 - 01 October 2016, vol.30, (Full Text)
2016
201628. Efficiacy of Novel Microbial 6 Phytase in Broiler Diets Based on Corn and Soybean Meal
ÇİFTÇİ İ., CEYLAN N.
1st International Animal Nutrition Congress, 28 September - 01 October 2016, vol.242, (Full Text)
2015
201529. Effects of Selenium and It s Source on Broiler BreederPerformance Reproduction and Posthatch Chick Quality
PAMUKÇU Ö., CEYLAN N.
3rd International Poultry Meat Congress, Antalya, Turkey, 22 - 26 April 2015, pp.190
2015
201530. Effects of Beta Mannans as Antinutritional Factor in Broilers and Mannanase Enzyme to Alleviate It
YAVAŞ İ., GONCA S., CEYLAN N.
3 rd International Poultry Meat Congress, Antalya, Turkey, 22 - 26 April 2015, pp.194
2015
201531. Effects of Herbal Vitamin D3 Supplemantation and Calcium Phosphorus Level on Growth Performance and Bone Development of Broilers
CEYLAN N., YAVAŞ İ., ÇENESİZ A. A., NEJLA K., SEMRA G.
3rd International Poultry Meat Congress, Antalya, Turkey, 22 - 26 April 2015, pp.79-85, (Full Text)
2015
201532. Piliç Eti Üretiminde Gerçekler ve Yalanlar
CEYLAN N.
3rd International Poultry Meat Congress, Antalya, Turkey, 22 - 26 April 2015, pp.268-273, (Full Text)
2015
201533. Effect of Digestible Valine and Leucine Level of Broiler Grower Diet Based on Corn and Soybean Meal on Performance and Intestinal Development
ADABİ S. G., CEYLAN N., ÇİFTÇİ İ.
3rd International Poultry Meat Congress, Antalya, Turkey, 22 - 26 April 2015, pp.100-105, (Full Text)
2015
201534. Effects of Herbal Vitamin D3 Supplementation and Calcium, Phosphorus Level on Growth Performance and Bone Development of Broilers
CEYLAN N., YAVAŞ İ., ÇENESİZ A. A., KAHRAMAN N., GÜDER S.
3. Uluslararası Beyaz Et Kongresi, 22 - 26 April 2015
2009
200935. Aflatoksin içeren yumurta tavuğu yemlerine bentonit ve mannanoligosakkarit ilavesinin performans yumurta kalite kriterleri bazı kan ve sindirim özelliklerine etkileri
YENİCE E., MIZRAK C., YILDIZ T., CAN M., ATİK Z., CEYLAN N.
V. Ulusal Hayvan Besleme Kongresi (Uluslararası Katılımlı), Tekirdağ, Turkey, 30 September - 03 October 2009, (Full Text)
2009
200936. Aflatoksin içeren yumurta tavuğu yemlerine sepiolit ve mannanoligosakkarit ilavesinin performans yumurta kalite kriterleri bazı kan ve sindirim özelliklerine etkileri
MIZRAK C., YENİCE E., KAHRAMAN Z., TUNCA M., YILDIRIM U., CEYLAN N.
6. Ulusal Zootekni Bilim Kongresi, Erzurum, Turkey, 24 - 26 June 2009, (Full Text)
2005
200537. Etlik Piliç Yemlerine L Karnitin İlavesinin Performans ve Karkas Özelliklerine Etkileri
ALİ FATİH Ç., CEYLAN N.
III.Ulusal Hayvan Besleme Kongresi, Turkey, 7 - 10 September 2005, pp.391-396, (Full Text)
2002
200238. Tüy unu işleme metodları ve yem değerine etkisi
YENİCE E., ÇİFTCİ İ., CEYLAN N.
III. Ulusal Zootekni Bilim Kongresi, Ankara, Turkey, 14 - 16 October 2002, (Full Text)
2000
200039. Türkiye Tavukçuluğunda Gelişmeler ve Hedefler
RÜVEYDE A., YALÇIN Z. S., CEYLAN N., OLHAN E.
V.Türkiye Ziraat Mühendisliği Teknik Kongresi, Ankara, Turkey, 17 - 21 January 2000, pp.795-810, (Full Text)
1999
199940. İnsan beslenmesinde daha sağlıklı yumurta üretimi yönünde kanatlı besleme çalışmaları
CEYLAN N., YENİCE E., GÖKÇEYREK D., TUNÇER E.
YUTAV’xx 99. Uluslararası Tavukçuluk Fuarı ve Konferansı, İstanbul, Turkey, 3 - 06 June 1999, (Full Text)
1999
199941. Yumurta tavuklarının beslenmesinde organik mineral şelat bileşiklerinin önemi
CEYLAN N., TUNÇER E., GÖKÇEYREK D., YENİCE E.
YUTAV’xx 99 Uluslararası Tavukçuluk Fuarı ve Konferansı, İstanbul, Turkey, 3 - 06 June 1999, (Full Text)
1993
199342. The Effects of the Formulation of Broiler Dietss With Various Protein Sources on Total and Digestible Amino Acids on the Performance ( Influences sur Les Performances de La Preparation des Poulets de Chair en Base des Acides Amine’s Totales et Digestibles).
ÇİFTÇİ İ., CEYLAN N., YILMAZ A., ZİNCİRLİOĞLU M., YELDAN M.
44th Annual Meeting of the EAAP. Aarhus, Denmark, 16-19 August., 16 August 1993, vol.1, pp.380-381, (Summary Text)
1993
199343. Etlik Piliç Rasyonlarını Sindirilebilir Amino Asit Esasına Göre Hazırlamanın Avantajları
ÇİFTÇİ İ., CEYLAN N., YILMAZ A., ZİNCİRLİOĞLU M., YELDAN M.
Uluslararası Tavukçuluk Kongresi, 13 May 1993, pp.542-553, (Full Text)
1993
199344. Etlik Piliç Yemlerinde Sodyum Bikarbonat Kullanım Olanakları
ZİNCİRLİOĞLU M., CEYLAN N., ÇİFTÇİ İ., YILMAZ A., ÇALIŞKANER Ş.
Uluslararası Tavukçuluk Kongresi, 13 May 1993, pp.256-266, (Full Text)
Funded Projects
2005 - 2010
2005 - 2010Ankara Tavukçuluk Araştırma Enstitüsünde Geliştirilen Yumurtacı Hatların Islahı, Çeşitli Verim Özelliklerinin Tespiti ve Türkiye Tavukçuluğuna Entegrasyonu
TUBITAK Project , 1007 - Public Institutions Research and Development Projects DP
Yenice E., Mızrak C.(Executive), CEYLAN N.
Activities in Scientific Journals
2003 - Continues
2003 - Continues
Yem Magazin
Advisory Committee Member
Memberships and Roles in Scientific Organizations
2011 - Continues
2011 - Continues
World's Poultry Science Association-Working Group 2-Nutrition
Country Representative
2000 - Continues
2000 - Continues
Worl Poultry Science Association
Member
2009 - 2017
2009 - 2017Sağlıklı Tavuk Platformu
Member of Science Committee
2006 - 2015
2006 - 2015
Feeds and Animal Nutrition Association
Secretary General
2003 - 2013
2003 - 2013
Bilimsel Tavukçuluk Derneği
Executive Board Member
2009 - 2011
2009 - 2011
Feeds and Animal Nutrition Association
Chairman
Peer Reviews in Scientific Publications
August 2026
August 2026ITALIAN JOURNAL OF ANIMAL SCIENCE
SCI Journal
July 2026
July 2026ANIMAL FEED SCIENCE AND TECHNOLOGY
SCI Journal
June 2026
June 2026POULTRY SCIENCE
SCI Journal
April 2026
April 2026POULTRY SCIENCE
SCI Journal
February 2026
February 2026POULTRY SCIENCE
SCI Journal
January 2026
January 2026BRITISH POULTRY SCIENCE
SCI Journal
December 2025
December 2025POULTRY SCIENCE
SCI Journal
November 2025
November 2025POULTRY SCIENCE
SCI Journal
October 2025
October 2025Veterinary Medicine and Science
SCI Journal
October 2025
October 2025POLISH JOURNAL OF VETERINARY SCIENCES
SCI Journal
October 2025
October 2025POULTRY SCIENCE
SCI Journal
June 2025
June 2025FOOD PRODUCTION, PROCESSING AND NUTRITION
SCI Journal
May 2025
May 2025Veterinary Medicine and Science
SCI Journal
April 2025
April 2025POULTRY SCIENCE
SCI Journal
March 2025
March 2025WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
February 2025
February 2025WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
December 2024
December 2024Veterinary Medicine and Science
SCI Journal
December 2024
December 2024Animal Production Science
SCI Journal
November 2024
November 2024BMC VETERINARY RESEARCH
SCI Journal
October 2024
October 2024ARCHIVES ANIMAL BREEDING
SCI Journal
October 2024
October 2024WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
October 2024
October 2024BRITISH POULTRY SCIENCE
SCI Journal
October 2024
October 2024WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
July 2024
July 2024Veterinary Medicine and Science
SCI Journal
June 2024
June 2024WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
May 2024
May 2024Veterinary Medicine and Science
SCI Journal
April 2024
April 2024Veterinary Medicine and Science
SCI Journal
April 2024
April 2024WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
April 2024
April 2024WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
March 2024
March 2024WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
November 2023
November 2023WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
November 2023
November 2023BRITISH POULTRY SCIENCE
SCI Journal
September 2023
September 2023ADVANCES IN PHARMACOLOGICAL AND PHARMACEUTICAL SCIENCES
SCI Journal
September 2023
September 2023International Journal of Veterinary Science and Medicine
SCI Journal
August 2023
August 2023ANNALS OF ANIMAL SCIENCE
SCI Journal
August 2023
August 2023ANIMAL BIOTECHNOLOGY
SCI Journal
April 2023
April 2023KAFKAS UNIVERSITESI VETERINER FAKULTESI DERGISI
SCI Journal
April 2023
April 2023WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
March 2023
March 2023WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
February 2023
February 2023WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
January 2023
January 2023Veterinary Medicine and Science
SCI Journal
December 2022
December 2022ANIMAL SCIENCE JOURNAL
SCI Journal
April 2022
April 2022WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
November 2021
November 2021JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION
SCI Journal
October 2021
October 2021BRITISH POULTRY SCIENCE
SCI Journal
September 2021
September 2021ANIMAL FEED SCIENCE AND TECHNOLOGY
SCI Journal
June 2021
June 2021REVISTA BRASILEIRA DE ZOOTECNIA
SCI Journal
May 2021
May 2021WORLD'S POULTRY SCIENCE JOURNAL
SCI Journal
April 2021
April 2021BRITISH POULTRY SCIENCE
SCI Journal
October 2020
October 2020REVISTA BRASILEIRA DE ZOOTECNIA
SCI Journal
October 2020
October 2020BRITISH POULTRY SCIENCE
SCI Journal
July 2020
July 2020BRITISH POULTRY SCIENCE
SCI Journal
April 2020
April 2020BRITISH POULTRY SCIENCE
SCI Journal
March 2020
March 2020BRITISH POULTRY SCIENCE
SCI Journal
February 2020
February 2020ANNALS OF ANIMAL SCIENCE
SCI Journal
December 2019
December 2019BRITISH POULTRY SCIENCE
SCI Journal
December 2015
December 2015ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES
SCI Journal
October 2015
October 2015REVISTA BRASILEIRA DE ZOOTECNIA
SCI Journal
September 2015
September 2015REVISTA BRASILEIRA DE ZOOTECNIA
SCI Journal
August 2015
August 2015JOURNAL OF POULTRY RESEARCH
SCI Journal
April 2015
April 2015JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION
SCI Journal
January 2015
January 2015REVISTA BRASILEIRA DE ZOOTECNIA
SCI Journal
Scientific Project Refereeing
March 2025
March 2025Project Supported by Higher Education Institutions
BAP MSc, Bursa Uludağ University, Turkey
March 2025
March 2025Project Supported by Higher Education Institutions
BAP MSc, Bursa Uludağ University, Turkey
November 2015
November 2015TUBITAK Project
1501 - Industry R & D Projects Support Program, ADAM YATIRIM DANIŞMANLIK BİLİŞİM İNŞAAT BİYOTEKNOLOJİ SANAYİ VE TİCARET LİMİTED ŞİRKETİ , Turkey
November 2013
November 2013TUBITAK Project
1501 - Industry R & D Projects Support Program, GTS Lab, Turkey
Congress and Symposium Activities
02 September 2026 - 04 September 2026
02 September 2026 - 04 September 2026WVPA Africa & Middle East Meeting 2026
Invited Speaker
İstanbul-Turkey
21 April 2026 - 22 April 2026
21 April 2026 - 22 April 2026PhytoComplexes: Harnessing the power of plants to support poultry health and resilience
Invited Speaker
İstanbul-Turkey
21 October 2025 - 24 October 2025
21 October 2025 - 24 October 2025Frontiers in Poultry Production
Invited Speaker
Cairo-Egypt
05 July 2023 - 05 July 2023
05 July 2023 - 05 July 2023
Poultry Health and Nutrition ''Selko Day''
Invited Speaker
İstanbul-Turkey
29 December 2021 - 29 December 2021
29 December 2021 - 29 December 2021Poultry Meat Practical Conversations
Invited Speaker
Ankara-Turkey
21 February 2020 - 22 February 2020
21 February 2020 - 22 February 2020
Lallemand Animal Nutrition first MEA poultry technical meeting
Invited Speaker
İstanbul-Turkey
16 September 2019 - 20 September 2019
16 September 2019 - 20 September 2019
JOINT SEMINAR OF RUSSIAN REPRESENTATIVE OFFICE OF HUVEPHARMA (BULGARIA) AND KOUDAJS
Invited Speaker
Antalya-Turkey
16 September 2019 - 20 September 2019
16 September 2019 - 20 September 2019
JOINT SEMINAR OF RUSSIAN REPRESENTATIVE OFFICE OF HUVEPHARMA (BULGARIA) AND KOUDAJS
Invited Speaker
Antalya-Turkey
29 June 2019 - 30 June 2019
29 June 2019 - 30 June 2019Poultry Nutrition Technical Workshop
Invited Speaker
Bengaluru-India
29 June 2019 - 30 June 2019
29 June 2019 - 30 June 2019Poultry Nutrition Technical Workshop
Invited Speaker
New Delhi-India
09 May 2016 - 11 May 2016
09 May 2016 - 11 May 2016
Amino acids in Poultry Nutrition
Invited Speaker
İstanbul-Turkey
07 October 2010 - 10 October 2010
07 October 2010 - 10 October 2010
Kümes Hayvanları Kongresi
Invited Speaker
Kayseri-Turkey
Invited Talks
April 2026
April 2026Nutritional Insights for Poultry Gut Health and Performance
Conference
Trouw Nutrition-Turkey
October 2025
October 2025Holistic Strategies to mitigate HEAT STRESS - Nutritional Perspectives
Conference
EW Nutrition-Egypt
October 2021
October 2021Evonik Webinar Series-DL Methionine in Broiler Nutrition
Conference
Evonik Health Care-Turkey
May 2018
May 2018NEW NUTRITIONAL STRATEGIES IN LAYING HEN NUTRITION
Seminar
ANC-Huvepharma-Turkey
May 2017
May 20172.nd Gut Health Symposium
Conference
ANC Animal Health Co.-Turkey
April 2014
April 2014Evonik Amino Acids Nutrition Series
Seminar
Evonik-Turkey
April 2011
April 20111st Gut Health Symposia in Poultry
Conference
ANC Animal Health Co.-Turkey
Scholarships
2016 - 2016
2016 - 2016NC State Cochran Fellowship
University
1996 - 1998
1996 - 1998postdoktoral fellowship
University
Citations
Total Citations (SCOPUS): 572
h-index (SCOPUS): 13
Jury Memberships
December-2025
December 2025Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Kurul, Ekim 2025. - Ankara Üniversitesi
May-2025
May 2025Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Mart 2025 Dönemi - Adnan Menderes Universitesi
December-2024
December 2024Associate Professor Exam
Valiollah Pala - Ege University
May-2023
May 2023Associate Professor Exam
- Ankara University
March-2023
March 2023Appointment to Academic Staff - Associate Professorship
- Ankara Üniversitesi
May-2021
May 2021Associate Professor Exam
Doçentlik Sınav Jürisi Üniversitelerarası Kurul, Mayıs 2021. - Ankara University
March-2019
March 2019Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Kurul, Mart 2019. - Tekirdağ Namık Kemal University
October-2018
October 2018Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Kurul, Ekim 2018. - Süleyman Demirel University
April-2018
April 2018Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Kurul, Nisan 2018 - Gümüşhane University
November-2017
November 2017Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Kurul, Kasım 2017 - Uludağ University
April-2017
April 2017Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Kurul, Nisan 2017. - Adnan Menderes University
April-2016
April 2016Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Kurul, Nisan 2016 - Kahramanmaraş Sütçü İmam University
October-2013
October 2013Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Kurul, Ekim 2013 - Süleyman Demirel University
October-2010
October 2010Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Kurul, Ekim 2010. - Harran Üniversitesi University
October-2010
October 2010Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Kurul, Ekim 2010. - Atatürk University
October-2010
October 2010Associate Professor Exam
Doçentlik Sınav Jürisi, Üniversitelerarası Kurul, Ekim 2010. - Mustafa Kemal Üniversitesi University
January-2010
January 2010Appointment to Academic Staff-Professorship
14.01.2010 tarih ve 716 sayılı Ankara Üniversitesi Görevlendirme Yazısı - Ankara Üniversitesi
December-2009
December 2009Associate Professor Exam
- Gaziosmanpaşa Üniversitesi University
October-2008
October 2008