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internal (albumen and yolk) quality. The same parameters are part of the grading criteria. Therefore, they influence the price of an egg. The players in the egg value chain must each play their role in the most efficient way to maximize returns. For the egg producer, the aim is to produce the highest number of eggs of the best grade. This will be achieved by keeping the right breed, offering the right nutrition and practicing the right flock management. For the supply chain, they must supply right inputs demanded by the egg producer and marketer. The consumer demands are variable depending on their uses for eggs-table, confectionery, hatching, laboratory etc. Consumer concerns are conformity to the set quality standards (freshness, colour: shell, albumen and yolk), shell shape and strength and nutritive value). Therefore, there has to be an efficient flow of feedback information through the value chain to ensure production, marketing and consumption of eggs of the set quality standards. Affordable and accurate equipments for assessment of egg quality should be designed, customized and produced for use by the different players in the egg value chain. References Amiri Andi M, Shivazad M, Pourbakhsh SA, Afshar M, Rokni H (2006). Effects of vitamin E in broiler breeder diet on hatchability, egg quality and breeder and day old chick immunity. Pak. J. Biol. Sci. 9:789-794. Arias JL, Fernandez MS (2001). "Role of extracellular matrix molecules in shell formation and structure". World's Poult. Sci.J.57: 349–357. DOI:10.1079/WPS20010024. Ayorinde KL (1987). Physical and chemical characteristics of the eggs of four indigenous guinea fowls in Nigeria.Nigeria J. Anim. Prod. 14: 125-128. Becker W, Bearse G (1973). Selection for high and low percentages of chicken eggs with blood spots. 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