IGNOU OLP 1 2026 - Explain the major environmental, nutritional, and mana

Question

Explain the major environmental, nutritional, and managerial factors that influence egg production in poultry, giving suitable examples.

28 Feb 2026

Answer :

Word Count : 498

Egg production in poultry is influenced by a combination of environmental, nutritional, and managerial factors, each of which plays a critical role in determining both the quantity and quality of eggs. Understanding these factors is essential for efficient poultry farming and maximizing productivity. Environmental factors are among the most significant influences on egg production. Temperature, light, humidity, ventilation, and housing conditions directly affect the birds’ physiological and reproductive systems. Chickens are highly sensitive to temperature; extreme heat can reduce feed intake and cause heat stress, leading to lower egg production, while very low temperatures can increase energy requirements for maintenance, leaving less energy for egg formation. Light is another crucial factor, as it regulates the reproductive cycle of hens through the stimulation of the pituitary gland. A well-planned lighting schedule, typically 14–16 hours of light per day, encourages hens to maintain consistent laying. Housing design and space also play important roles. Overcrowding can lead

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