Show culling laying flock floal culling is almost a continuous process and should be practiced throughout the year for the laying flock however says a north carolina state college authority the most rigid culling is done toward the end of the laying period wh which ich under normal conditions begins in midsummer and continues through the fall months watch the flock carefully and cull out these birds that go into a molt during the warm season it is sometimes sta stated ted that when a flock especially in the summer months falls below 30 percent production it is time to cull the entire flock however the price received for eggs the price of feed and the feed cost per dozen eggs will determine the time and intensity of culling |