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SCIE SCOPUS
단위가축영양 ; 채종박 품질이 이유돈의 성장에 미치는 영향
Nonruminant Nutrition ; Effects of Rapeseed Oil Meal Quality on the Performance of Weanling Pigs
임호중(H . J . Im), 공진훈(J . H . Kong), 안상태(S . T . Ahn), 남기택(K . T . Nam), 강창원(C . W . Kang)
UCI I410-ECN-0102-2008-520-002129174
* This article is free of use.

This study was made to evaluate the nutritional values and glucosinolate contents of three types of rapeseed oil meal(RSM), originated from Canada(canola), China(CRSM:Chinese Rapeseed Oil Meal) and India (IRSM:Indian Rapeseed Oil Meal), and their dietary effects on the performance of weanling pigs. Nutritional evaluation included the contents of moisture, crude protein(CP), ether extracts (EE), crude fiber(CF), Ash, Ca and P, KOH solubility, tannin, and glucosinolate contents of each RSM. Total of two hundred-forty weanling pigs weighing about 20㎏ initially were housed in 24 pens with 10 pigs per pen. The thirty animals were assigned to one of eight rations : T₁ (0% RSM + 2% molasses), T₂ (6% canola + 2% molasses), T₃ (6% CRSM + 2% Molasses), T₄(6% IRSM + 2% molasses), T_5 (0% RSM + 5% molasses), T_6 (6% Canola + 5% molasses). T_7 (6% CRSM + 5% molasses), T_8 (6% IRSM + 5% molasses). During the experimental period, body weight and feed intakes were measured weekly and feed conversion rates were calculated. The results obtained from this experiments are summarized as follows. 1. The KOH solubility of canola, CRSM and IRSM was found to be 54.6, 35.7 and 64.8%, respectively. The glucosinolate contents of canola, CRSM and IRSM were found to be 0.11, 0.22 and 0.79%, respectively. 2. There were no significant differences between the 2% molasses and the 5% molasses supplemented groups in feed intake and body weight gain. 3. The 6% CRSM(T₃, T_7) and IRSM(T₄, T_8) groups were significantly (P$lt;0.05) inferior to the control groups(T₁, T_5) and 6% canola groups(T₂, T_6) in feed intake and body weight gains. The control groups(T₂, T_6) were significantly (P$lt;0.05) superior to the 6% canola groups(T₂, T_6), 6% CRSM(T₃, T_7) and 6% IRSM groups(T₄, T_8) in feed conversion rate.

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