Poultry Science
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The Water Stewardship Act is intended to demonstrate Georgia’s deep commitment to the conservation of critical freshwater supplies. This publication provides an overview of the major provisions affecting Georgia farmers and their use of the state’s most precious resource: WATER.
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The Water Stewardship Act is intended to demonstrate Georgia’s deep commitment to the conservation of critical freshwater supplies. This publication provides an overview of the provisions and obligations for local governments, public systems and state agencies.
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The USDA-Food Safety Inspection Service (FSIS) indicated that if water is to be reused in a poultry processing facility, then this reuse water must be accounted for in the plant’s HACCP program.
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Researchers have investigated the issue of mislaid eggs in cage-free housing and the possibility of reducing the incidence of floor eggs through management of lighting, litter and bedding, and nesting space, and the use of robotics. Methods with potential for managing mislaid or floor eggs in cage-free layer houses can be summarized as follows: 1. House-lighting time management: In cage-free aviary systems, lighting management is used to help control floor-access time. According to observations in commercial cage-free layer houses, most floor eggs are laid at first light. Delaying floor access time in the morning may help reduce floor eggs by keeping the birds near the nests for the first few hours of light. 2. Light intensity and distribution: Make sure to provide sufficient light intensity evenly across the litter floor. Increasing the light intensity under the aviary system has been tested to be effective at reducing over 80% of floor eggs. 3. Bedding depth: Scratch areas covered with litter help reduce the risk of feather pecking and cannibalism, and minimize flightiness, for hens living in large flocks. However, deep litter attracts birds to lay eggs on the litter itself. According to research conducted at Iowa State University, reducing litter depth discourages hens from laying eggs on floor of commercial cage-free houses. 4. Nesting space: Nesting behavior is a key priority and important welfare indicator for egg production, so providing hens with safe and secure locations to lay eggs is critical. A good nesting design in cage-free systems facilitates egg collection, minimizes the risk of cloacal cannibalism, and assists food safety and sanitation.
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This Excel workbook will allow you to fit data from nutritional experiments to several models. It includes a PowerPoint presentation that shows you how to use the Excel workbook to fit several regression models to experimental data. The models may be used to estimate nutritional requirements or the most economical feeding levels of critical nutrients. All you need is Microsoft Excel (with macros enabled), the downloadable Excel file, and some input/output data.
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Disposal of dead birds can be a problem for poultry growers. Typical methods of mortality disposal include burial, incineration, rendering, and composting. Many states have banned the use of burial pits that historically have been used to dispose of dead birds. Incineration can be costly and raise air quality concerns, and the decreasing number of renderers further complicates disposal. Composting is considered a positive alternative method of processing dead birds in an environmentally sound manner. This relatively inexpensive method of using dead birds has gained wide acceptance throughout the poultry industry.
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For most people a complete understanding of the standard methods required to accurately complete critical wastewater analytical tests is not necessary. However, a fundamental understanding of the theory behind and working knowledge of the basic procedures used for each test, and the answers to commonly asked questions about each test can be a valuable tool for anyone involved in generating, monitoring, treating or discharging process wastewater.
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Bin composting daily mortality can be a useful, cost-effective management tool when practiced correctly. However, it can be environmentally harmful if it is not managed and monitored properly. This publication shows the necessary steps to obtain a compost product from daily poultry mortality using a bin composting method.
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Educating yourself on the basics of your utility’s rates and rate structure, you can determine how your water bill is calculated, double check to make sure you are being charged the correct amount, and make the most cost-effective decisions for reducing your bill through water conservation.
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