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This study aimed to determine the level of use of fermented kapok seed to substitute 100% soybean meal in native laying hen rations without adverse effect on laying hen production. Two hundred and forty laying hens aged 20 weeks were used in this experiment. The completely randomized design was assigned with six treatments to replace 0, 20%, 40%, 60%, 80% and 100% of soybean meal with fermented kapok seed with four replications. The variables measured were feed intake, feed conversion and income over feed cost (gross profit), as well as variables related to egg production (hen day production and egg weight), thickness of eggshell and yolk color index for quality of eggs. Data were analyzed statistically using analysis of variance (ANOVA), and if the result shows a marked influence, it will be followed by Duncans test (DMRT). The results showed that the performance of laying hen had not been affected significantly by substituting soybean meal with fermented kapok seed. Feed intake, feed conversion and egg production is not influenced either. In summary, the use of fermented kapok seed to substitute soybean meal in the ration can be up to 100% in the diet of laying chicken.

Effect of Substitution of Fermented Kapok Seed (Ceiba petandra) to Soybean Meal on Production and Egg Quality from Native Laying Hens