Advancements in lighting technology

摘要

An important element in modern poultry farming systems, is the lighting programme. Pullets, layers, breeders and broilers all have different needs. Starting with understanding the quality of light and what birds are seeing. Then choosing the right light source, as a bulb is not just a bulb. Various options are available at different costs, but also rewards.It comes as no surprise to any householder that advancements in lighting technology are being made at a feverish pace. Choosing a light source is a very different experience to a few years ago. Today, incandescent light bulbs are being phased out by moreenergy efficient alternatives including compact florescent bulbs (CFL) and light emitting diodes (LED), available in a full range of shapes and sizes depending on intended use. Whether purchasing lighting for the home or poultry house, it's important tounderstand the differences between light sources and the terminology often included on light bulb packaging. Being a knowledgeable consumer in choosing a light source can not only potentially lower your electric bill, but also impact on flock performance. It's important to choose the correct light source depending on whether broilers, pullets or hens are being reared. High on the list of important selection criteria include the type of bulb, its watt-age, lumen output or intensity, lumen/ watt ratio, temperature (°K), cost, lifespan and warranty.