哺乳期母猪的理想蛋白和必需氨基酸需要

Requirements for Lactating Sow

哺乳期是母猪特殊的生理周期,这一阶段的营养摄入直接影响母猪本身的生产能力,同时影响整个猪场的生产成绩和经济效益。综述了哺乳期母猪理想蛋白和必需氨基酸需要的最新研究数据,展示了哺乳期母猪饲养的最新理念。建议针对不同胎次哺乳期母猪需采用不同饲养方案,并保持氨基酸的适当平衡,以尽量减少母猪体蛋白的损失。

Lactating is a special phase of sow life circle, which nutrient intake directly influence not only sow＇s performance, also pig farm＇s productivity and economic efficiency. This paper reviews the update data of ideal protein and essential amino acid need for lactating sow and gives suggestion on different feeding regime to different parity-sow, and keeping optimal balance between amino acids, for the purpose of reducing the tissue protein loss of sow.