I moved 72 in 2015 and about 80 more the 2 years before that---But I never had a problem, never had one to reject the move. To start with I have her in a movable nest, if I have to set it up the day before. Then in the Cover of darkness----Completely dark I pick the whole nest up and move them with No Flash Light to the new place. If its to dark to see I flash a light on for 1/2 a second to get my bearings---again in a little for 1/2 a second if I need to----Not staying on.(look for buggers and snakes on your path before you start to move her---lol) Where she is moving is already set-up, food and water. I set her in place---back out quietly---no light, no talking, QUIETLY. The next Morning I watch from a distance---I do not want her to see me---as day is breaking I see them looking around----They see their food and water Over there(never next to the hen) and seems they smile----kinda Like they are Thinking---I Like This Place----so far so good with over 150 moved hens.
If you go in there with a light, pick her up and then the eggs---she is going to get VERY Upset---then you take her to a new spot---now she is "madder than a Wet Setting hen" hang around a while, getting her feed and water set-up----You Got a Problem.
Do it in the Dark---quietly---set-up already.
If you got to change her bedding you need to do that and dust her and the new nest a day before you attempt to move her. First Dark and quietly!!