Poultry
Good management of egg producing hens
The modern egg producing strains of chickens usually have fewer poor producing hens if you manage the birds properly as pullets. In commercial egg laying operations the birds are not usually culled after being placed in the laying house unless the birds become diseased or crippled. In the small laying flock the hens should be culled about eight to ten weeks after being placed in the laying house. This allows the birds plenty of time to adjust to their new surroundings and reach peak production. It also provides extra time for the development of the slower maturing pullets. Often you can detect the non-laying or poor producing birds by observing the condition of the comb and head characteristics. Body characteristics will indicate if the bird is capable of being a good layer.
Characteristics Indicating Ability to Lay
Character
|
Layer
|
Non-Layer
|
Comb and Wattles | Large, bright red, glossy | Small, dull, shriveled |
Head | Neat, refined | Beefy, weak |
Eye | Bright, prominent | Dull, sunken |
Eye ring | Bleached | Yellow tinted |
Beak | Bleached | Yellow |
Abdomen | Deep, soft, pliable | Shallow, tough, tight |
Pubic bones | Flexible, wide apart | Stiff, close together |
Vent | Large, moist, bleached | Small, dry, puckered, yellow |
Culling at night is recommended, since the birds are less likely to be frightened and reduce egg production. A flashlight with the lens covered with blue cellophane will make it easier to detect poor layers without disturbing the flock. Handle the birds as little as possible so that production will not be greatly reduced. Delay culling if a significant portion of the flock is suffering or recovering from a minor disease or molt. Culling a diseased or molting flock often removes some of the better laying birds.
Poultry
- Best Breeds of Chickens
- Breeds and varieties of chickens
- Causes for hens eating their eggs
- Causes of pecking and cannibalism
- Causes of Poor Feathering
- Chick removal from hatchery
- Commercial Poultry
- Constructing a Plywood Incubator
- Constructing a Polystyrene Incubator
- Construction of a still-air incubator
- Contents of chicken egg
- Culling Hens
- Disease and Pest Control
- Diseases of Poultry
- FAQ
- Feeds and Nutrition
- Fumigation and sanitation of hatching eggs
- Game Birds and Ratites
- General characteristics of Disinfectants
- Good management of egg producing hens
- Hatchery Management Guide for Game Bird and Small Poultry Flock Owners
- Hatching egg storage period
- How long to produce fertile eggs?
- Important incubation factors
- Incubation duration periods
- Incubation temperature requirements
- Management of egg producing hens
- Mistakes When Grilling Broilers
- Molting of laying hens
- Pesticides
- Pesticides Used for Control of Poultry Insect Pests
- Pipped eggs that do not hatch
- Quail Brooding Temperatures
- Quail Feed Formulations
- Quail Feed Medications
- Quail Feeding Programs
- Quail Pox
- Reproduction & Incubation
- Sanitation of hatching eggs
- Sexing of day-old chicks
- Small Flock Management
- Solutions and Treatments
- Space needs of Bobwhite Quail
- Stages in chick embryo development
- Stimulating the setting instinct
- Temperatures recommended for brooding quail
- Testing incubated eggs for embryo development
- Time hens continue to produce fertile eggs
- Treatments for External Poultry Parasites
- Treatments for Poultry Parasites
- Trouble Shooting Failures with Egg Incubation
- Ulcerative Enteritis in Quail
- Washing of hatching eggs
- Why do hens stop laying eggs?
- Will all hens set on eggs?