Yayıncı "Eugen Ulmer Gmbh Co" Veteriner Fakültesi için listeleme
Toplam kayıt 4, listelenen: 1-4
-
Body weight and body measurements of male and female Pekin ducks obtained from breeder flocks of different age
(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 ... -
Comparison of liver and bone health of two laying hen strains kept in different cage systems
(Eugen Ulmer Gmbh Co, 2016)Concerns have been increasing about conventional cages for laying hens in connection with welfare. Liver and bone disorders of laying hens are major problems. Therefore, the aim of this experiment was to investigate the ... -
Effect of spraying Pekin duck eggs obtained from different breeder age on hatchability
(Eugen Ulmer Gmbh Co, 2014)The objective of this study was to determine the effect of spraying Pekin duck eggs obtained from different breeder age on hatchability. Hatching eggs used in this study were obtained from Pekin breeder flock. A total of ... -
Effect of Yucca schidigera additions to different litter materials on broiler performance, footpad dermatitis and litter characteristics
(Eugen Ulmer Gmbh Co, 2014)The objective of this study was to determine the effects of different levels of Yucca schidigera additions to different litter materials on broiler performance, footpad dermatitis and litter characteristics. A total of ...