Yazar "Poyraz, O." için listeleme
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Body weight and body measurements of male and female Pekin ducks obtained from breeder flocks of different age
Onbasilar, E. E.; Erdem, E.; Gurcan, I. S.; Poyraz, O. (Eugen Ulmer Gmbh Co, 2011)In total, 144 Pekin ducklings (72 male and 72 female) obtained from breeder flocks of different ages (37 and 135 wks) were used to evaluate body weight and body measurements until 42 days of life. Ducklings were leg-banded ... -
Effect of Different Housing Systems on Growth and Welfare of Pekin Ducks
Erisir, Z.; Poyraz, O.; Onbasilar, E. E.; Erdem, E.; Kandemir, O. (Medwell Online, 2009)The aim of this study was to investigate the effect of different housing systems on growth and welfare of Pekin ducks. A total of 420 (212 male, 208 female) one-day-old ducklings were used in this study. The ducklings were ... -
Effects of hen production cycle and egg weight on egg quality and composition, hatchability, duckling quality, and first-week body weight in Pekin ducks
OnbaSilar, E. E.; Erdem, E.; Poyraz, O.; Yalcin, S. (Poultry Science Assoc Inc, 2011)This study was conducted to determine the effect of hen production cycle (HPC) and the effect of egg weight (EW) at the same egg production level on egg quality, egg composition, hatchability, duckling quality, and first-week ... -
Effects of Housing System, Swimming Pool and Slaughter Age on Duck Performance, Carcass and Meat Characteristics
Erisir, Z.; Poyraz, O.; Onbasilar, E. E.; Erdem, E.; Oksuztepe, G. A. (Medwell Online, 2009)The aim of this study was to determine the effects of different housing systems, swimming pool and slaughter age on performance, carcass and meat characteristics of ducks. A total of 420 (212 male, 208 female) one day old ...