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18.97.14.83
18.97.14.83
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SCIE SCOPUS
육성돈에 대한 카나다산 채종박의 급여효과
Studies on the Use of Canadian Rapeseed Meal in the Hog Rations
김춘수 , 한인규 , 윤덕진 , 최진호 ( C . S . Kim , In K . Han , D . J . Yoon , J . H . Choi )
UCI I410-ECN-0102-2008-520-002146073
* This article is free of use.

An experiment was conducted employing 36 Landrace × Yorkshire crossbred weighing an average of 23 ㎏ to evaluate the nutritive value of Canadian rapeseed meal for growing-Finishing swine. Shown below are the results obtained. (1) Crude protein content of the rapeseed meal studied was 34.4% and the amino acid composition of the meal was similar to the previously reported data. (2) Pigs fed either 5 or 10% of rapeseed meal consumed less feed and gained less weight than those fed the control diet. Improvement of feed efficiency was demonstrated by rapeseed meal fed pigs. Differences in feed intake and feed efficiency were significant (p$lt;0.05). (3) The results of digestion and balance trials indicated that protein digestibility and nitrogen retention of diets including rapeseed meal were slightly lower than the control diet without any statistical significance. (4) The protein of rapeseed meal was 67.8% digestible and the values of total digestible nutrients(TDN), and digestible energy(DE) were 60.8% and 2,703 ㎉ per ㎏ as fed, respectively. (5) It appeared that the growth depressing effect of rapeseed meal accounted for the low palatability of the meal rather than the previously reported toxic effect. (6) Pigs fed rapeseed meal yielded less percentage of live weight as carcass, but produced carcasses with thinner backfat than those fed control diet.

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