宁夏寒季自然床与发酵床饲养生长育肥猪效果评价

摘要

[目的]探索环保养猪方式下不同垫料猪床饲养生长育肥猪的综合效果,为优化养猪方式提供理论与实践依据.[方法]对比测定和评价宁夏寒季自然床与发酵床饲养生长育肥猪对舍内温湿度指标、生长发育性能和经济效益的影响.[结果]在相同饲养管理条件下,自然床和发酵床均可为生长肥育猪提供良好的生活生长环境,提供相似的生长速度和饲料利用率,但自然床可以降低环保养猪的垫料成本、提高饲养生长育肥猪的经济效益.[结论]生物学、环境与经济效益评价的结果表明,采用自然床饲养生长肥育猪是可行的.%[Objective] The aim was to explore the general effect of raising growing-finishing pigs on different padding beds under environmental protection raise pigs, to provide theoretical and practical basis for optimizing pig raising ways. [ Method] Comparatively measured and evaluated the effects of raising growing-finishing pigs on Native Bio-bed and Bio-Bed system on house temperature and humidity index, growth and development performance and economic benefit in cold season of Ningxia. [ Result ] Native Bio-bed and Bio-Bed system provided favorable livelihood growing environment, similar speed of growth and efficiency of feed utilization, but Native Bio-bed can reduced environmental protection raise pigs litter cost, and increased economic benefit of raising growing-finishing pigs in the same feeding and management condition. [Conclusion] Biology, environmental and economic benefit evaluation indicated that Native Bio-bed raising growing-finishing pigs is practicable method.