Khaki Campbell ducks seldom hatch out others' young; however, in very communal situations do hatch large broods together. Most brooding behavior has been sacrificed in exchange for prolific egg laying ability in this breed. The ducks, when raised by hand, are not usually defensive of their eggs or nests, making collection of eggs very easy. Mechanical incubators or broody chickens are used to hatch out Khaki Campbell ducklings when ducks are not present in the process. Incubation takes approximately 23 to 28 days for a Khaki Campbell duckling to hatch and eggs need to be inspected for ducklings that have not emerged
Khaki University addition, practical trades like carpentry were offered. Khaki university taught illiterate men to read and write all the way to the instruction of 1,000 Canadian soldiers enrolled in university-level students. The training was delivered via lectures, small study and reading groups, classes and directed readings and practical hands-on training. Libraries were established and textbooks were approved by all Canadian provinces. In England, there were 11 Khaki Colleges by May 1918, with 400 Canadians taking courses at London University. In some cases, noted scholars and public figures such as Bernard Shaw lectured at the camp educational classes. During this period, one