As commercial layers grow from chick to hen, their nutritional requirements change. A crucial phase in their development is the transition from pullet to layer feed. It is usually the period around the 16th to 20th week of age, but this depends on hybrid selection. Nevertheless, this transition period, if not managed properly, will negatively affect their overall health and egg production. In this article, we will explore the nutritional needs of commercial hens during this critical phase and offer recommendations to ensure a smooth progression.
The transition from pullet (developer feed) to layer feed typically occurs when hens are between 16 and 20 weeks old, right before they start laying eggs or, for some, when egg production exceeds 2% or 5%. During the whole growing phase, their diets are carefully formulated to support growth and development. However, as they reach the point of lay, their nutritional needs must shift to support egg production, which requires a different balance of nutrients. These nutritional needs during transition include:
