期刊文献+

高粱日粮中添加复合酶制剂对育肥猪生产性能的影响 被引量:5

Effect of Sorghum Diet Supplemented Multi-Enzyme Additive on Production Performance of Growing-finishing Pigs
下载PDF
导出
摘要 本试验旨在研究高粱日粮中添加500 g/t复合酶制剂对生长猪育肥后阶段的生产性能和经济效益有何影响。结果显示:与对照组相比,在高粱日粮中添加复合酶制剂可以显著提高育肥猪日增重5.58%,降低料肉比0.29(P<0.01),降低死亡率1.33%(P<0.05),降低育肥猪的单位增重成本0.62元/kg,增加经济效益35.07元/头。试验表明,在生长育肥猪日粮中添加复合酶制剂500 g/t,有利于生长猪在育肥后阶段对饲料营养物质的吸收,提高生产性能,降低生产成本,增加经济效益。 The objective of this study was to examine the effect of adding 500 g/t multi-enzyme additive in the growing-finishing pig's sorghum diet on production performance and economic benefit. The results showed that compared with the control group, adding multi-enzyme additive in sorghum diet could increase average daily gain significantly by 5.58%, reduce feed conversion by 0.29 (P〈0.01), decrease mortality by 1.33%(P〈0.05), cut the cost of weight gain by 0.62 yuan per kilogram, and increase economic benefit by 35.07 yuan per pig. Therefore, adding 500g/t multi-enzyme additive in the growing-finishing pig's sorghum diet benefited the absorption of nutrients, improvement of production performance, decrease of production cost and increase of economic benefit.
出处 《四川畜牧兽医》 2017年第3期39-41,共3页 Sichuan Animal & Veterinary Sciences
基金 重大专项计划项目“优质瘦肉型配套系种猪选育与产业化示范(桂科重14121003-2-3)”
关键词 高粱日粮 复合酶制剂 生长育肥猪 Sorghum diet Multi-enzyme additive Growing-finishing pig
  • 相关文献

参考文献4

二级参考文献15

共引文献17

同被引文献77

引证文献5

二级引证文献17

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部