Ara
Toplam kayıt 4, listelenen: 1-4
Production performance, use of nest box, and external appearance of two strains of laying hens kept in conventional and enriched cages
(Oxford Univ Press, 2015)
The aim of this study was to investigate the differences in production performance, use of nest box, and external appearance of 2 strains of laying hens kept in conventional and enriched cages. Lohmann Brown Classic (LB, ...
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 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 ...
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 ...