Schoolof Biology on Instagram: "Egg formation in chickens first begins with the rapid development of the ovums that bring the yolk to the median. Ovums increase by 2 g per day and reach 15-20 grams in 8-10 days. The parts formed during the development of the ovum accumulate on each other and form the actual egg yolk. However, although ovum formation is the beginning of egg production, since 5-6 ovums are produced together, this period is not added to egg formation. Under normal conditions, egg f