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18.97.9.172
18.97.9.172
SCIE SCOPUS
옥수수 - 계분 Silage 제조시험 2 . Silage 의 소화율 및 기호성
Development of Broiler Manured Corn Silage 2 . Digestibility and palatability of broiler manured corn silage
고영두(Yung Du Ko), 안병관(Byeong Goan An)
UCI I410-ECN-0102-2008-520-002152053
* This article is free of use.

With a purpose to reutilize broiler manure, whole crop corn was ensiled with five treatments: control, three levels of broiler manure i.e. 15, 30, 45 percent, and 0.65 percent urea (based on dry matter of corn) as nitrogen source. Digestibility, palatability and nitrogen intake were determined in a feeding trial with five male sheep (Corridale). The results obtained are summarized as follows: 1. DM, crude protein and crude ash contents were increased when the levels of broiler manure was increased in the silage, while crude fiber and NFE were highly significantly decreased (P$lt;0.01). 2. With the mixture of broiler manure in the silage, digestibility of crude protein and NFE was highly significantly increased (P$lt;0.01). 3. Daily intake of nitrogen for the sheep was estimated 12g per head and the value was highly significantly increased as the level of the mixture of broiler manure increased (P$lt;0.01). Daily DM intake per W^(0.75)㎏ was highly significantly increased when the silage was mixed with broiler manure (P$lt;0.01). 4. DCP and TDN were the highest when the whole-crop was ensiled with 30 to 45 percent broiler manure. In conclusion, the whole-crop corn silage with broiler manure was qualified as a good feed in terms of digestibility, DM intake and palatability provided the corn was ensiled with 30 percent broiler manure.

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