Abstract
1. Three experiments were carried out on 112 Awassi lambs of both sexes, born as singles. During the first 8 or 9 weeks of their life they sucked an average of 78, 108, 53 and 50 kg. of milk per head for 12 hr. per day sucklings in a medium producing flock and 12 hr., 4 hr. and residual sucklings in a high producing flock, respectively.