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丙酮酸对生长肥育猪生产性能的影响 被引量:3

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摘要 选择同一父本、体重相近的长白猪×苏太猪杂交猪24头,随机分成3组,添加丙酮酸钙的剂量分别为0%、0.5%、1%,每组8头。在猪体重60 kg时开始试验,90 kg时结束试验。试验结果表明,1%丙酮酸钙组膘厚较对照组降低29.6%,差异极显著(P<0.01),较0.5%丙酮酸钙组膘厚降低18.7%,差异不显著(P>0.05),0.5%丙酮酸钙组膘厚较对照组降低13.9%,差异不显著(P>0.05)。0.5%丙酮酸钙组日增重、料肉比优于对照组和1%丙酮酸钙组,1%丙酮酸钙组日增重、料肉比低于对照组,但差异均不显著(P>0.05)。
作者 周春宝 陶勇
出处 《中国畜牧兽医》 CAS 2006年第4期16-18,共3页 China Animal Husbandry & Veterinary Medicine
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