The substitution a part of commercial feed with pollard and duck mix additive on duck carcass physic composition ABSTRACT. The aim of this experiment was to study pollard optimum levels with additive complex mineral vitamin on the carcass physic composition Balinese male duck age 10 weeks. was carried out at Jl. Binginambe. https://parisnaturalfoodes.shop/product-category/neem/