If white sows come into crates in correct condition, they can be fed about 1.5-2kg the last 2 days before farrowing. 1kg on day of farrowing and worked back up to full feed by day 5 or 6.

• 假如白猪以标准体况进入产床，他们在产仔前的最后2天可以饲喂大约1.；5-2kg的饲料，产仔当天饲喂1kg饲料以及产后5到6天恢复到自由采食。