Production Performance of Debu and Kelabu Sentul Chicken at Different Igy Concentrations

Sentul chicken is one of Indonesia’s native chickens that has high potential for meat and egg production performance. The breeds with body resistance the solutions to fulfill this potential. This research aimed ascertain impact various IgY concentrations (high, medium, low) on 90 Debu Kelabu chickens. Parameters observed included pre-laying laying Six replications a completely randomized design were used conduct experiment. Anova test was analyze data collected. findings revealed different strains sex did not significantly affect value concentration. In entire population studied, only 12.09% 11. 32% had low Igy concentration values. period, difference in types no significant effect weight gain thefeed convertion. Chickens performed worse during phase than hens concentrations. found more chickens, which makes them suitable be as breeders.