Popis: |
A research study was carried out to evaluate the effects of boric acid amended chopped paddy straw and paddy husk on performance of broiler chickens. Total of 120, day-old, broiler chicks were randomly allocated into four treatment groups; CS= birds raised in chopped paddy straw, PH=birds raised in paddy husk, CS+H3BO3=birds raised in boric acid treated chopped paddy straw and PH+H3BO3=birds raised in boric acid treated paddy husk, with three replicates of ten birds each. The birds were fed with commercial diets. Boric acid was applied to the litter surface at the rate of 0.4 kg/9.3 m2 in weekly basis. Body weight gain and feed consumption were recorded weekly and feed conversion ratio (FCR) was calculated. On day 42, the carcass characteristics and the relative organ weights were measured. The birds raised on boric acid amended chopped straw and paddy husk had significantly increased (p |