• Journal of the Korea Academia-Industrial cooperation Society
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• v.5 no.4
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• pp.273-278
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• 2004

Sixty $[(Duroc \times {Yorkshire)} \times {Landrace]}$ nursery pigs$(11.44\pm{0.13Kg}$ average initial body weight) were evaluated to know the effects of dietary Astragalus Membranaces and dried-onion meal complex(AO) on the growth performance and nutrient digestibility. There were three pigs per pen and five pens per treatment. Dietary treatments included 1) corn-SBM based diet(CON; basal diet), 2) AO 0.2(basal diet＋0.2% AO), 3) AO 0.4(basal diet＋0.4% AO) and 4) AO 0.6(basal diet＋0.6% AO). ADG was increased as the concentration of AO in the diets was increased(Linear effect, P =0.01). DM and N digestibilities were increased as the concentration of AO in the diets was increased(Linear effect, p =0.01). Thirty $[(Duroc \times {Yorkshire)} \times$ Landrace] growing pigs $(37.97\pm{0.54Kg}$ average initial body weight) were fed dietary treatments included 1) corn-SBM based diet(CON; basal diet) and 2) TRT(basal diet+0.3% AO). Pigs fed TRT diet were significantly(P<0.05) increased in ADG, ADFI and gain/feed compared to pigs fed CON diet. DM and N digestibilites of pigs fed TRT diets was higher than that of pigs fed CON diet(P<0.05). In conclusion, the results obtained from this feeding trial suggest that the dietary AO for nursery and growing pigs had improved growth performance and nutrient digestibility.