Economic Growing Quantity Model with Mortality in Newborn Items and Inhibition Cost of Ammonia Production under All-Units Discount Policy

The amount of global ammonia (NH3) emissions is growing continuously, similar to the damage environment, particularly humans and animals, caused by those emissions. Various problems derived from pollution have attracted increasing attention in recent years. In particular, accumulation poultry farms a concern for industry as it can lead possible due reduced bird performance, respiratory tract skin birds, thus loss customers. As birds age, production increases factors such feeding mobility, requiring application solutions reduce use fans, feed supplements, temperature adjustments improve health. These impose additional costs on combat This study presents general economic quantity (EGQ) model that includes cost inhibition during period. addition, formulated under an all-units discount policy, where price newborn items related size order purchased supplier. Furthermore, assumed some are dead when lot received because stress experiences incidents catching, loading, transportation, unloading. Finally, two versions proposed EGQ presented: with no known slaughter age.