Abstract

Blastorderms, the embryonic discs found on the surface of fertilized eggs, play a crucial role in embryonic development and hatchability in broiler chickens. Understanding the cellular and morphological characteristics of blastoderms is essential for optimizing breeding strategies, improving hatchery practices, and enhancing chick quality. This review provides an overview of the cellular and morphological characterization of blastoderms from freshly laid broiler eggs. It discusses blastoderm formation and development, cellular composition, morphological features, factors influencing blastoderm quality, and implications for poultry production. By elucidating the factors influencing blastoderm quality and viability, researchers can develop strategies to optimize breeding programs, improve hatchery practices, and enhance chick quality, ultimately contributing to the sustainability and efficiency of the poultry industry.