PDF《FEEDING SORGHUM》

2011 1.08 1.13 1.10 1.10 1.00 1.05 1.10 1.15 1.20

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573 319 ADG, kg Corn Sorghum No differences EFFECT OF SORGHUM PARTICLE SIZE IN FINISHING PIG DIETS 大中猪饲料日粮中高粱粉碎粒度的影响 Paulk et al.,

2011 Corn Sorghum 2.69 2.74 2.71 2.64 2.50 2.55 2.60 2.65 2.70 2.75 2.80

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573 319 F/G Sorghum linear, (P <

0.01) PARTICLE SIZE OF SORGHUM TO HAVE THE SAME F/G AS CORN 达到与玉米相同的饲料转换率的高粱粉碎粒度 Paulk et al.,

2011 y = 0.000257x + 2.56 2.40 2.50 2.60 2.70 2.80 2.90 3.00

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800 Corn (555 μm) Sorghum (513 μm) F/G Particle size, microns PARTICLE SIZE REDUCTION: OPTIMUM PARTICLE SIZE FOR SWINE 粉碎粒度的缩小: 对饲喂猪的最佳粒度 ? BALANCE: feed efficiency, processing cost, incidence of gastric ulcers &

potential for bridging ? 平衡: 饲料效率,加工成本,猪胃溃疡和潜在的料仓起拱的发生率 ? GOAL: Optimize both pig performance and milling efficiency ? Large swine operations in the U.S. grind to

650 ?m ? Ideal range ........