Ensilaje de vísceras de pescado Cachama blanca (Piaractus brachyponum) como fuente de proteína para la alimentación de cerdos de engorde en una dieta con aceite crudo de palma (Elaeis guineensis - Elaeis oleifera)

摘要

Thirtypigswerefattenedfrom20to80kgliveweightusingtheensileddigestivetractofafreshwaterfish(Piaractusbrachyponum)toreplace0,50or75%ofsoyabeanproteinindietsbasedoncrudeoilfromtheAfricanOilPalmnbsp;(Elaeisguineensis-Elaeisoleifera).nbsp;Liveweightgainswere:523,546and495g/daywithfeedconversion(MJdigestibleenergy/kggaininliveweight)of46.2,39.2and46.2,respectively,for0,50y75%substitutionofthesoyabeanprotein.Carcassyieldsaveraged80%andbackfatthicknesswaslessthan2cmonalltreatments.Itisconcludedthattheintegratedsystemoffishproductionwithpigfattening,usingtheensiledfishwaste,offerscomparativeadvantagesoverfishproductionalone,whensocialandenvironmentalfactorsaswellaseconomics,aretakenintoaccount.