Influence of eggshell density of fertile eggs and infectious bronchitis virus on performance and sanitary parameters of embryos and broilers | Synapse
June 3, 2026
Influence of eggshell density of fertile eggs and infectious bronchitis virus on performance and sanitary parameters of embryos and broilers
Key Points
The study aims to investigate how eggshell density and infectious bronchitis virus affect embryos and broilers' performance and health.
Examined the influence of eggshell density on embryo outcomes and broiler metrics
Analyzed hatchability and key performance indicators like weight gain and feed conversion ratio
Monitored broiler mortality rates in relation to virus presence and eggshell characteristics
Lower eggshell density correlated with increased embryo mortality rates and decreased hatchability (p<0.05)
Infectious bronchitis virus presence led to reduced weight gain and impaired feed conversion ratios
Overall, broiler mortality rates were notably influenced by both eggshell density and IBV presence
Abstract
< 0.05).5. The eggshell density and the presence of the IBV impacted hatchability, embryo mortality rates and performance (weight gain, body weight, feed conversion ratio and broiler mortality).