摘要
母猪泌乳期高自由采食量(VFI)是其繁殖性能正常发挥的保证。为了提高母猪泌乳期VFI,文中分析了母体因素如品种、基因、带仔数、体况等对VFI的影响,提出着重从全繁殖周期饲喂策略考虑,以提高母猪泌乳期VFI。
Present voluntary feed intake of sows during lactation is frequently inadequate to meet nutrient demands. How sow factors such as genotype, litter size during lactation, body weight and body composition at farrowing affect voluntary feed intake is discussed in this statement. It is concluded that, to improve voluntary feed intake of sows during lactation, feeding strategy must be paid attention to, with a view to complete reproductive cycle.
出处
《饲料工业》
2008年第3期32-35,共4页
Feed Industry
基金
湖南省教育厅重点项目
编号06A026
关键词
泌乳母猪
自由采食量
饲喂策略
lactation sow
voluntary feed intake
feeding strategy