Konu "egg quality" için Veteriner Fakültesi listeleme
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Effects of egg storage period on hatching egg quality, hatchability, chick quality and relative growth in Pekin ducks
(Eugen Ulmer Gmbh Co, 2007)A total of 864 incubating eggs produced by a Pekin duck breeder flock (Star 52- Grimaud Freres) were used to determine effects of different storage periods (0, 3, 7, 11 d) on egg quality, hatchability, duckling quality and ... -
The effects of supplemental niacin in laying hen diet on performance and egg quality characteristics
(Ecole Nationale Veterinaire Toulouse, 2003)This study was carried out to determine the effects of dietary niacin (0, 250, 500, 1000 and 1500 mg/kg ration) on layer performance. A total of 120 commercial hens (28 weeks of age) were divided in five groups, each ... -
Some egg quality traits of two laying hybrids kept in different cage systems
(Ankara Univ Press, 2018)Interest has been increasing about enriched cages affecting the laying hens and the producers. Egg quality traits are important for economic impact. Whence, the purpose of this study was to determine the differences in egg ...