Browsing by Author "Yamak, Umut Sami"
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Artificial breeding of wild birds in Turkey: Partridge breeding case
Yamak, Umut Sami (Agricultural Research Communication Centre, 2015)Human-related factors have led to a reduction in the number of birds in the wild. Different countries employ different methods to protect birds in the wild. The Turkish ministry of forests and water affairs has established ... -
Bıldırcınlarda uzun süreli beslemenin kesim ve bazı karkas özellikleri üzerine etkileri
Sarıca, Musa; Yamak, Umut Sami; Boz, Mehmet Akif (2014)Bu çalışma damızlık yetiştiriciliğinde cinsel olgunluk yaşından itibaren fazla erkek bıldırcınlarda ilave besi uygulamanın kesim ve karkas özelliklerindeki değişimini ortaya koymak amacı ile yürütülmüştür. Bu amaçla erkek ... -
Bıldırcınlarda yumurta kabuk kalınlığının kuluçka sonuçlarına etkisi / Oğuz Fatih Ergün, tez danışmanı Umut Sami Yamak
Ergün, Oğuz Fatih (Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 2016)… -
The carcass traits, carcass nutrient composition, amino acid, fatty acid, and cholesterol contents of local Turkish goose varieties reared in an extensive production system
Boz, Mehmet Akif; Oz, Fatih; Yamak, Umut Sami; Sarica, Musa; Cilavdaroglu, Elif (Oxford Univ Press, 2019)This study was performed to determine the slaughter and carcass traits, meat color, pH, nutrient composition, fatty acids, amino acids, and cholesterol content of local Turkish goose varieties. In the present study, a total ... -
Changes in guinea fowl fertility and hatching traits over a 4-month laying season with long-term egg storage conditions
Yamak, Umut Sami; Boz, Mehmet Akif; Sarica, Musa (Agricultural Research Communication Centre, 2015)This study was conducted to determine the effect of age on different reproductive traits of guinea fowl. A total of 350 female and 150 male guinea fowl were reared in a semi-intensive system. The birds were naturally mated, ... -
Comparison of Slow Growing Synthetic Broiler Genotypes with Commercial Broilers in Terms of Growth, Carcass Traits and Some Economic Parameters
Sarica, Musa; Ceyhan, Vedat; Yamak, Umut Sami; Ucar, Ahmet; Boz, Mehmet Akif (Ankara Univ, Fac Agr, 2016)In this study, 2 slow growing broiler genotypes (SG1 and SG2) slaughtered at 49 days of age were compared with a fast growing commercial genotype slaughtered at 42 days of age (FG1) or 49 days of age (FG2) with respect to ... -
Değişik yumurtacı hibritlerin tüy skoru ile yumurta verim ve yem tüketim özellikleri arasındaki ilişkiler / Umut Sami Yamak; Danışman Musa Sarıca
Yamak, Umut Sami (Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 2008)Bu çalısmada canlı agırlık ve yumurta kabuk rengi bakımından farklı özellikteki dıs kaynaklı ve yerli hibritlerin degisik yaslardaki tüy skorları ve yumurta verim özellikleri ile yem tüketimleri belirlenmistir. Ayrıca tüy ... -
The Effect of Egg Shell Thickness on Some Hatching Traits of Broiler Breeders
Yamak, Umut Sami; Sarica, Musa; Boz, Mehmet Akif; Onder, Hasan (Kafkas Univ, Veteriner Fakultesi Dergisi, 2015)This study examined the effect of egg shell thickness on hatching traits of broiler breeders. A total of 253 eggs from broiler breeders were classified into three groups according to shell thickness (thin, medium, thick). ... -
The effect of eggshell thickness on hatchability of quail eggs
Ergun, Oguz Fatih; Yamak, Umut Sami (Veterinary World, 2017)Background and Aim: The aim of the successful incubation period is to achieve maximum health chicks in each batch. Therefore, all factors affecting incubation have to be investigated in detail. This study investigated the ... -
Effect of production system (intensive and free-range), slaughter age and gender on nutrient and fatty acid composition of meat in partridges (alectoris chukar)
This study was conducted to determine the effect of production system, slaughter age, and gender on the nutrient composition, fatty acids profile, and index values of breast and thigh meat in Alectoris chukar partridges. ... -
Effect of Production System and Age on the Growth Performance and Carcass Traits of Pheasants (Phasianus Colchicus)
Yamak, Umut Sami; Sarica, Musa; Boz, Mehmet Akif; Ucar, Ahmet (Walter De Gruyter Gmbh, 2020)A total of 211 pheasants (Phasimus colchicus) were reared using two different production systems (free range and intensive) to determine the effect of production system and slaughter age on growth performance and carcass ... -
Effect of production system and slaughter age on some meat quality and digestive tract traits of pheasants (phasianus colchicus)
Sarıca, Musa; Yamak, Umut Sami; Boz, Mehmet Akif; Uçar, Ahmet (Ankara Üniversitesi, 2021)Male and female mixed 200 pheasants were reared in intensive and outdoor conditions to assess the meat quality and some digestive tract traits. Color, pH, cooking loss, water holding capacity and drip loss were determined ... -
Effect of production systems on foot pad dermatitis (FPD) levels among slow-, medium- and fast-growing broilers
Sarica, Musa; Yamak, Umut Sami; Boz, Mehmet Akif (Eugen Ulmer Gmbh Co, 2014)Foot pad dermatitis (FPD) represents a widespread problem and constitutes a welfare issue in broiler production. This study examined the effects of genotype, (fast-, medium- and slow-growing broilers), production system ... -
Effect of Reusing Litter on Broiler Performance, Foot-Pad Dermatitis and Litter Quality in Chickens with Different Growth Rates
Yamak, Umut Sami; Sarica, Musa; Boz, Mehmet Akif; Ucar, Ahmet (Kafkas Univ, Veteriner Fakultesi Dergisi, 2016)This study examined the effect of reusing litter on performance, viability and foot pad dermatitis (FPD) rates of three meat-type chicken genotypes with different growth rates and slaughter weights. Caking and manure ... -
The Effects of Production Systems (Barn and Free-Range) on Foot Pad Dermatitis and Body Defects of White Turkeys
Sarica, Musa; Yamak, Umut Sami (Medwell Online, 2010)This study was carried out to determine the effects of barn and free-range housing systems on some body defaults and foot-pad-dermatitis scores in turkeys. Total 176 male and female mixed white turkey poults were reared ... -
Etlik damızlık yumurtalarında depolama süresi ve ön ısıtma uygulamalarının kuluçka sonuçlarına etkisi / Elvan Ergin Pekpazar ; Danışman Umut Sami Yamak
Pekpazar, Elvan Ergin (Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 2020)… -
Feed Loss in Cup Drinkers in Geese Production
Boz, Mehmet Akif; Sarica, Musa; Yamak, Umut Sami (Univ Agricultural Sciences & Veterinary Medicine Bucharest, 2016)The feed losses in drinkers and behavior of geese in two different systems (intensive and free-range) were investigated in this study. Day old age 216 Turkish geese were randomly allocated among 16 pens interspersed within ... -
Growth Traits of Guinea Fowl in Different Production Systems
Yamak, Umut Sami; Sarica, Musa; Boz, Mehmet Akif; Ucar, Ahmet (Univ Agricultural Sciences & Veterinary Medicine Bucharest, 2016)Two hundred day old guinea fowl keets were reared in free-range intensive system to determine the effect of production system on growth traits. All birds kept indoor until 7 weeks, and half of them had access to outdoor ... -
Kanatlı yumurtalarında kabuk kalınlığı ölçüm metodlarının karşılaştırılması / Abdulkadir Arslan ; tez danışmanı Umut Sami Yamak.
Arslan, Abdulkadir (Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 2017)… -
Organik üretim sisteminde yetiştirilen yumurtacı tavukların bir üretim döneminde bazı verim özelliklerinin ve yumurta kalitesinin belirlenmesi / Onur Sarıbaş ; Danışman Umut Sami Yamak
Sarıbaş, Onur (Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 2020)…
