Effect of supplementing different ratio of extruded soybean meal on the growth performance of growing pigs

in International Symposium (poster summary), 國際研討會(摘要海報發表)
標題Effect of supplementing different ratio of extruded soybean meal on the growth performance of growing pigs
出版類型國際研討會(摘要海報發表)
出版年度2008
AuthorsChen, 陳韋任, Y. F. Chen 陳奕汎, Y. C. Hsieh 謝育哲, & Liang Chou Hsia 夏良宙
出版日期Sep 24 2008 12:0
會議地點Hanoi
其他編號0000
中文摘要

The objective of the study was to determine the effect of different dietary extruded soybean meal ratio on the growth performance. Hundred and twenty average body weight of 40kg LYD pigs were randomly allocated into 3 treatment groups, 5 replicates per treatment, 8 pigs per replicate. Control group as Treatment 1, 50% extruded soybean meal as treatment 2, 100% extruded soybean meal as treatment 3. Pigs were kept in open type pig housing. Feed and water were provided ad libitum. Feed residue was collected once daily to calculate daily feed intake per pig per day. The results indicated that pigs fed diets with 50% or 100% extruded soybean meal tended to have better daily weight gain at the beginning and finishing of the growing phase. As for the whole experimental period, feeding 50% and 100% extruded soybean meal diet improved daily weight gain 5.18% and 3.61%, respectively. Regarding feed intake, at the initial of the growing phase, pigs consuming diets with extruded soybean meal had higher feed intake, but vice versa during the finishing of the growing phase. For the feed efficiency during whole study period, supplementing 50% and 100% extruded soybean meal improved feed efficiency 1.33% and 4.00%, respectively.

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