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College of Food, Agricultural and Natural Resource Sciences

      

 

Home > Extension: Publications/Resources > Layer Management

Layer Management



GENERAL INFORMATION

Getting Started in the Egg Business (University of California-Davis) PDF

A Summary of Regulations of the California Department of Food and Agriculture (CDFA) Pertaining to Eggs and Egg Container Brand Registration (University of California-Davis) HTML

The Changing Economy of the Egg Industry (University of California-Davis) PDF

Little Known Uses for Eggs (Agriculture and Agri-Food Canada) HTML

Basic Husbandry for Layers (Ontario Ministry of Agriculture and Food) HTML

The Process of Egg Formation (Purdue University) PDF

Commercial Egg Production and Processing (Purdue University) HTML

An Initial Analysis of Adoption of Animal Welfare Guidelines on the U.S. Egg Industry (Iowa State University, August 2002) PDF


PULLET MANAGEMENT

Disease Problems of Commercial Pullets: Rearing and Laying (Poultry Health Services) HTML

Lighting Programs for Replacement Pullets (University of California-Davis) HTML


LAYER MANAGEMENT

Production and Welfare - Head-on in Commercial Layers (Alberta Agriculture, Food and Rural Development) HTML

Management Requirements for Laying Flocks (Virginia Tech) HTML

Evaluating Egg Production Hens (University of Minnesota) HTML

Culling Hens (Mississippi State University) HTML


- Lighting -

Lighting Programs for Table Egg Layers (University of California-Davis) HTML


- Molting -

Application of Non-Feed Removal Methods for Molting Commercial Layers (University of Illinois) HTML

Molting, Bird Density, and Animal Welfare (University of Illinois) HTML

The Keys to Successful Induced Molting of Leghorn-type Hens (Virginia Tech) HTML

A Comparison of Induced Molting Programs on Production Parameters of Laying Hens (University of Nebraska) HTML

General Molting Recommendations (University of California-Davis) PDF

Flock-Friendly Molting Methods - A Progress Report (University of California-Davis) PDF

Evaluation of Performance of Hens Fed High Nutrient Density Diets Post-moult (Rural Industries Research and Development Corporation - Australia) PDF

Moulting - How, WHen and Why Chickens Moult (Queensland Government-Dept. of Primary Industries and Fisheries) HTML

An Alternative Molting Procedure (University of California - Davis) PDF


- Egg eating -

Egg Eating by Chickens (University of Florida) PDF / HTML

Preventing Hens from Eating Eggs (Kansas State University) PDF

Prevention of Egg Eating (Virginia Tech) HTML


- Production problems -

Factors Causing Poor Pigmentation of Brown-Shelled Eggs (University of Florida) PDF / HTML

Why My Hens Stopped Laying (University of California-Davis) PDF

Why Did My Chickens Stop Laying? (Oregon State University) PDF / HTML

Why Have My Hens Stopped Laying? (Virginia Tech) HTML

Molting and Other Causes of Feather Loss in Small Poultry Flocks (Kansas State University) PDF

Guidelines to the Use of Beak Trimming in Poultry (University of Guelph) HTML

Egg-laying Disorders (State of Queensland, Australia) HTML


- Heat stress -

Avoiding Heat Stress Mortality in Poultry (University of Minnesota) PDF

Chart: Temperature and Humidity Stress Index for Laying Hens (Iowa State University) GIF

Hot Weather Management in the Poultry House (Oklahoma State University) PDF

Heat Stress (Canadian Poultry Consultants Ltd) HTML


PRODUCT INFORMATION - EGGS

Cholesterol (University of Illinois) PDF

High Value Opportunities From the Chicken Egg (Rural Industries Research and Development Corporation - Australia) HTML

Eggs as a Source of Essential Docosahexaenoic Acid (DHA) in the Diets of Weaning Infants (Rural Industries Research and Development Corporation - Australia) Word doc

Factors Affecting Shell Quality (Canadian Poultry Consultants Ltd) HTML

Food Safety Risk Management in Different Egg Production Systems (Rural Industries Research and Development Corporation - Australia) PDF

Agricultural Standards for Eggs (U.N. Economic Commission for Europe) HTML

The Incredible Egg (Ontario Ministry of Agriculture, Food and Rural Affairs) HTML

Egg Grading Manual (USDA) PDF


EGG SIZE AND QUALITY

Egg Quality (University of Florida) PDF

Maintaining Egg Quality Through Processing and Distribution (Texas A&M) PDF

Concepts of Eggshell Quality (University of Florida) PDF / HTML

Egg Specific Gravity -- Designing a Monitoring System (University of Florida) PDF / HTML

Maintenance of Egg Shell Quality in Hens Drinking Saline Water (Rural Industries Research and Development Corporation - Australia) Word doc

Effect of Excess Egg Size on Down Grading in Table Egg Flocks (Manitoba Agriculture and Food) HTML

Enhancing the Early Egg Size and Maintaining Shell Quality in Layers (Alberta Agriculture, Food and Rural Development) HTML

Factors Affecting Egg and Egg Shell Quality in Laying Hens (Rural Industries Research & Development Corporation - Australia) HTML

Osteoporosis, Cage Layer Fatigue and Poor Shell Quality: Prevention Rather Than Cure (The Informed Poultry Professional, University of Georgia) PDF

Egg Size and Shell Damage (Manitoba Agriculture and Food) PDF / HTML

 

EGG PROCESSING

Waste Reduction in Egg Processing (North Carolina Department of Environment and Natural Resources) PDF

United States Standards, Grades and Weight Classes for Shell Eggs - Effective July 20, 2000 (USDA/AMS) PDF

Regulations Governing the Voluntary Grading of Shell Eggs - Effective March 14, 2007 (USDA/AMS) PDF

Shell Egg Grading and Certification (USDA/AMS) HTML

Shell Egg Surveillance (USDA/AMS) HTML

Egg Grading Manual (USDA) PDF

Sale of Shell Eggs to Grocery Stores and Restaurants in Minnesota (Minnesota Department of Agriculture factsheet) HTML


SPECIALTY PRODUCTS

Designer and Specialty Eggs (University of Florida) PDF / HTML

Designing Eggs for Better Nutrition (Texas A&M) PDF

Designer Eggs: Nutritional and Functional Significance (University of California-Davis) PDF

Assessment of Market Opportunities for Omega 3 Eggs (AURI, January 2003) PDF


FOOD SAFETY

Egg Safety (Texas A&M) PDF

Good Management Practices for Salmonella Risk Reduction in the Production of Table Eggs (University of Minnesota) HTML

Guidelines for Risk Reduction of Microbial Introduction into Poultry Flocks and Products (University of California-Davis) PDF

Designing a HACCP Plan for Shell Egg Processing Plants (North Carolina State University) PDF

HACCP Principles (North Carolina State University) PDF / HTML

Salmonella Control and Molting of Egg Laying Flocks -- Are They Compatible (University of Florida) PDF / HTML

Kansas Food*A*Syst: Production of Eggs and Home-Raised, Home-Butchered Broilers and Turkeys (Kansas State University) PDF

Salmonella and Eggs (Kansas State University) PDF

International Review of Salmonella Enteritidis (SE) Epidemiology and Control Policies (Rural Industries Research and Development Corporation - Australia) PDF

Food Safety Risk Management in Different Egg Production Systems (Rural Industries Research and Development Corporation - Australia) PDF


SPENT HENS

Utilization of Spent Hen Meal in Diets for Laying Hens (International Journal of Poultry Science) PDF

Rendered Spent Hen Meal Utilization in Layer Rations (University of Nebraska Coop Extension) HTML

Manufacturing Leather From Chicken Skin (Rural Industries Research and Development Corporation - Australia) PDF


FEEDING

Feeding the Commercial Egg-Type Replacement Pullet (University of Florida) PDF / HTML

Feeding the Commercial Egg-Type Laying Hen (University of Florida) PDF / HTML

How to Feed Your Laying and Breeding Hens (Oregon State University) PDF / HTML

Practical Problems in Layer and Pullet Nutrition (University of California-Davis) PDF

Flax in Egg Production (Flax Council of Canada) HTML

Hindgut Function in Laying Hens (Rural Industries Research and Development Corporation - Australia) PDF

The Significance of Wet Droppings in Laying Hens (Rural Industries Research and Development Corporation - Australia) PDF

Early Egg Production: The Relationship Between Calcium Nutrition, Appetite, Growth, Production and Skeletal Development (Rural Industries Research and Development Corporation - Australia) PDF

Calcium in Laying Rations: How to Sample Feed and Interpret Analysis (Manitoba Agriculture and Food) PDF / HTML


MANAGEMENT - COMMERCIAL

Code of Practice for Biosecurity in the Egg Industry (Rural Industries Research and Development Corporation - Australia) PDF

Egg-Type Layer Flock Care Practices (University of California-Davis) PDF

Debeaking Laying Stock to Control Cannibalism (Texas A&M) PDF

Economics of Commercial Layer House Ventilation (Auburn University) PDF

Planning for Commercial Layer Expansion or Renovation (Auburn University) PDF

Commercial Egg Production and Processing (Purdue University) HTML

Cage Density Effects on Production and Welfare of Layers (Rural Industries Research and Development Corporation - Australia) Word doc

Evaluation of Performance of Tunnel Ventilated Layer Housing (Rural Industries Research and Development Corporation - Australia) PDF

Improvements in Laying Flock Management to Optimise Performance in a Change Industry (Rural Industries Research and Development Corporation - Australia) PDF

Productivity and Profitability of Caged Layers with Poor Feather Cover (Rural Industries Research and Development Corporation - Australia) Word doc


MANAGEMENT - BACKYARD FLOCKS

Rearing Chicks and Pullets for the Small Laying Flock (University of Minnesota) HTML

The Small Laying Flock (University of Minnesota) HTML

The Small Laying Flock (Texas A&M) PDF

Feeding the Backyard Laying Flock (West Virginia University) PDF

Light for Backyard Flocks (University of Maine) HTML

Factors Affecting Egg Production in Backyard Chicken Flocks (University of Florida) PDF / HTML

Packing Eggs on the Farm for Direct Sales (Kansas State University) PDF

Egg Cleaning Procedures for the Household Flock (University of Nebraska) PDF / HTML


STATUS OF INDUSTRY IN THE U.S.

The U.S. Egg Industry (United Egg Producers) HTML

Egg Industry Fact Sheet - April 2006 (American Egg Board) HTML

Economic Importance of Minnesota's Poultry Industry (University of Minnesota) HTML

Economic Importance of the Iowa Egg Industry (Iowa State University, March 2003) PDF

History of the Mississippi Poultry Industry (Mississippi State University) HTML

Economic Impact of the Texas Poultry Industry (Texas A&M) PDF


STATUS OF THE INDUSTRY IN OTHER COUNTRIES

Snapshot of the Canadian Egg Industry (Agriculture and Agri-Food Canada) PDF

Profile of the Canadian Processed Egg Industry (Agriculture and Agri-Food Canada) HTML



 

 
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