PEMANFAATAN BEKICOT SAWAH (TUTUT) SEBAGAI SUPLEMENTASI PAKAN ITIK UNTUK PENINGKATAN PRODUKTIVITAS ITIK PETELUR DI DESA SIMOREJO-BOJONEGORO

Abstract

The aim of this research are (1) to know the best composition of snail as duck’s feed supplementation with bran and parcher rice; (2) to know responses of snail as duck’s feed supplementation in feed consumption, digestibility, convertion, IOFC and also duck’ productivity of egg. This research held at Simorejo village, Bojonegoro. Materials used were 18 layer ducks. Method used were completely randomized design with 6 treatments which 3 repeats and 18 duck’s layer for each treatment. The treatments were A0B1 = bran + 25% of snail; A0B2 = bran + 35% of snail; A0B3 = bran + 45% of snail; A1B1 = parcher rice + 25% of snail; A1B2 = parcher rice + 35% of snail; and A1B3 = parcher rice + 45% of snail. Variabels measured were feed consumption, digestibility, convertion, IOFC and also duck’ productivity of egg.The result showed that the best composition is parcher rice + 45% of snail which gave responses low consumption (266,67 ± 61,10) gr/tail with the best convertion rate (3,74 ± 1,16) and percentage of egg production (80,00 ± 17,32)% with egg weight (54,17 ± 7,22) gr