Efficiency of ultraviolet light for disinfection of fertile broiler eggs
Arq. bras. med. vet. zootec. (Online); 73 (5), 2021
This study aimed to evaluate the effectiveness of ultraviolet light in reducing bacterial load of eggshells and the impact of experimental disinfection on hatching, embryo mortality, and time-borne distribution using broiler breeder hens of different ages (38, 42, and 48 weeks old). Fertile eggs were sub...