Utilization of Dried Poultry Waste (DPW) as Feedstuff for Domestic Animals:3. Feeding DPW to Growing and Finishing Swine

概要

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Duroc×Landrace hogs and gillts, a litter, were fed restricted (3.6-4.5% of body weight) amounts of the diets containing 0 and 20% deied poultry waste (DPW) for 80 days. Final body weight, dressed weight, back fat thickness and feed conversion ratio based on the basal diet (basal diet consumption/gain) of the swine receiving the basal diet and DPW were 6, 8, 32 and 8% less, respectively, than those of swine receiving only the basal diet.Duroc×Landrace hogs and gillts, a litter, were divided into two groups and fed ad libitum the basal diet and the diet containing 26% DPW, respectively, for 60 days. Final body weight, dressed weight, back fat thickness and feed conversion ratio based on the basal diet of the group receiving the basal diet and 26% DPW were less by 2, 8, 16 and 12%, respectively, than the group receiving only the basal diet.The system of feeding ad libitum the diet containig DPW at the level of around 26% to growing and finishing swine is applicable for swine industry because of improving meat quality, saving labour and saving feed cost.
日本家禽学会の論文