Yazar "Yamak, U. S." için listeleme
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Comparing slow-growing chickens produced by two- and three-way crossings with commercial genotypes. 1. Growth and carcass traits
Yamak, U. S.; Sarica, M.; Boz, M. A. (Eugen Ulmer Gmbh Co, 2014)This study compared growth and carcass traits of slow-and medium-growing chickens produced by two-and three-way crossings with those of commercial fast-and slow-growing chickens at 8, 10 and 12 weeks of age. In total, 2,240 ... -
Comparing slow-growing chickens produced by two- and three-way crossings with commercial genotypes. 2. Carcass quality and blood parameters
Sarica, M.; Yamak, U. S.; Turhan, S.; Boz, M. A.; Saricaoglu, F. T.; Altop, A. (Eugen Ulmer Gmbh Co, 2014)This study examined live weight, carcass traits, meat quality and blood parameters of slow-and medium-growing chickens at 84 days of age and compared them with those of commercial slow-and fast-growing genotypes. A total ... -
Comparison of growth curve models in Turkish native geese
Onder, H.; Boz, M. A.; Sarica, M.; Abaci, S. H.; Yamak, U. S. (Eugen Ulmer Gmbh Co, 2017)In this study the aim was to compare Bertalanffy, Brody, Gompertz, Logistic and Negative Exponential models on body weight of Turkish native geese. Data were collected from 104 male and 106 female geese for 10 ages. Predicted ... -
The Effect of Eggshell Thickness on Hatching Traits of Partridges
Yamak, U. S.; Sarica, M.; Boz, M. A.; Ucar, A. (Facta-Fundacio Arnco Ciencia Tecnologia Avicolas, 2016)Incubation is an important factor in poultry production, particularly in species with relatively low fertility and hatchability rates. This study examined the effect of eggshell thickness on hatching traits of partridges ... -
The Effect of Eggshell Thickness on the Hatchability of Guinea Fowl and Pheasants
Yamak, U. S.; Boz, M. A.; Ucar, A.; Sarica, M.; Onder, H. (Facta-Fundacio Arnco Ciencia Tecnologia Avicolas, 2016)Successful incubation affects the number of healthy chicks in all poultry species. This study examined the effect of eggshell thickness on the hatching rates of guinea fowl and pheasant eggs. In total, 964 guinea fowl and ... -
The effect of oviposition time on hatching traits of different chicken genotypes
Boz, M. Akif; Sarica, M.; Yamak, U. S. (Eugen Ulmer Gmbh Co, 2014)This study examined differences in the oviposition times of pure layers and broilers and their crossbreeds as well as the effects of oviposition time on hatching traits, chick hatching weight and chick weight at 6 weeks. ... -
Effect of production system (barn and free range) and slaughter age on some production traits of guinea fowl
Yamak, U. S.; Sarica, M.; Boz, M. A.; Ucar, A. (Oxford Univ Press, 2018)A total of 200 guinea fowl was reared in either barn or free-range systems and slaughtered at 14, 16, or 18 wk of age in order to determine the effects of production system on live weight, feed consumption, and some carcass ... -
The effect of production system (barn and free-range), slaughtering age and gender on carcass traits and meat quality of partridges (Alectoris chukar)
Yamak, U. S.; Sarica, M.; Boz, M. A.; Ucar, A. (Taylor & Francis Ltd, 2016)1. A total of 400 Alectoris chukar partridges were reared in either barn or free-range production systems and slaughtered at 14, 16 or 18 weeks of age in order to determine the effects of production system, age and gender ... -
Effect of production system and slaughter age on some production traits of guinea fowl: Meat quality and digestive traits
Sarica, M.; Boz, M. A.; Yamak, U. S.; Ucar, A. (South African Journal of Animal Sciences, 2019)Certain meat quality traits of guinea fowl that were reared in two production systems were determined in this study. Grey guinea fowl were reared in free-range and barn conditions. Birds were slaughtered at 14, 16 and 18 ... -
Effect of production system on foot pad dermatitis (FPD) and plumage quality of geese
Boz, Mehmet Akif; Sarica, M.; Yamak, U. S. (Eugen Ulmer Gmbh Co, 2017)This study was conducted to determine the feather and foot pad dermatitis (FPD) quality of geese reared under barn and free-range production systems. A total of 216 geese were reared for 18 weeks. Feathers were assessed ... -
The effects of space allowance on egg yield, egg quality and plumage condition of laying hens in battery cages
Sarica, M.; Boga, S.; Yamak, U. S. (Czech Academy Agricultural Sciences, 2008)This study was conducted to investigate the effects of cage stocking density on egg yield, some egg quality traits and plumage condition in laying hens. Eighteen weeks-old 264 ISA-Brown pullets were divided into four cage ... -
Evaluation of meat quality from 3 turkey genotypes reared with or without outdoor access
Sarica, M.; Ocak, N.; Turhan, S.; Kop, C.; Yamak, U. S. (Poultry Science Assoc Inc, 2011)To evaluate color [lightness (L*), redness (a*), and yellowness (b*)], water-holding capacity (WHC), and pH values, and for proximate analysis of breast and thigh meats from slow-growing (Bronze; B), fast-growing (Hybrid; ... -
Performance of fast, medium and slow growing broilers in indoor and free-range production systems
Sarica, M.; Yamak, U. S.; Boz, M. A.; Erensoy, K.; Cilavdaroglu, E.; Noubandiguim, M. (South African Journal of Animal Sciences, 2019)This study compared growth and carcass traits of 2 medium-growth crossbred, 4 slow-growth crossbred, 1 commercial slow-growth and 1 commercial fast-growth broiler strains raised in indoor and free-range production systems. ... -
Production traits of artificially and naturally hatched geese in intensive and free-range systems - II: slaughter, carcass and meat quality traits
Boz, M. A.; Sarica, M.; Yamak, U. S. (Taylor & Francis Ltd, 2017)1. This study investigates the slaughter, carcass and meat quality traits of artificially and naturally hatched geese in intensive and free-range production systems. 2. The study was conducted with 114 naturally hatched ... -
Production traits of artificially and naturally hatched geese in intensive and free-range systems: I. Growth traits
Boz, M. A.; Sarica, M.; Yamak, U. S. (Taylor & Francis Ltd, 2017)1. This study investigated the effect of incubation type and production system on geese growth traits. 2. A total of 216 geese were either naturally (114) or artificially (102) hatched and reared in intensive or free-range ... -
Relationships between feather score and egg production and feed consumption of different layer hybrids kept in conventional cages
Yamak, U. S.; Sarica, M. (Eugen Ulmer Gmbh Co, 2012)This study assessed feather scores, egg production and feed consumption of three local and two imported layer breeds. The relationships between feather score and egg production and feed consumption were evaluated for the ...