The answer to the question, when do chickens start laying eggs, varies with the breed of chicken, and several other conditions. These conditions include illness, access to nesting boxes, stress, nutrition, freshwater, and molting.
Different Breeds Start Laying at Different Ages
Some chicken breeds are genetically able to lay eggs sooner than others. The Golden Comets is bred to lay a large number of eggs and may start as early as 16 weeks. However, this breed’s production is reduced significantly in its second year and they do not live longer than 3 years.
Breeds such as Barred, Delawares, Rhode Island Reds usually lay eggs around 18 to 20 weeks of age. They also lay eggs until their fourth or fifth year. Some breeds that are heavier and larger do not lay eggs until the 28th week.
If your hens do not start laying eggs within these periods, there may not necessarily be a problem. Hens starting late with their production of eggs are often the ones who produce more eggs and live longer lives.
Hens should never be forced to begin laying eggs sooner as this may create reproductive problems. An example of such a problem is vent prolapse which makes the hens susceptible to illness.
Illnesses Delay Egg Laying
Parasite infestation by worms, mites, and lice often result in a delay of egg production. Common external parasites that infest chicken include:
- Flies and mosquitoes – Biting gnats, mosquitoes, and black flies irritate chickens and are found in wetlands and stagnant water. Removing nearby stagnant water sources helps treat this issue and approved pesticides can be used to get rid of them. Also, natural methods include the use of garlic cloves and apple cider vinegar. These can even be placed in the hens’ water and will prevent them the parasites from accumulating.
- Ticks – These are common parasites that affect chickens. Most commonly seen in the US are shaft louse, body louse, wing louse, and head louse.
- Bed bugs – These parasites lay about 5 eggs daily during their life and they live up to 12 months. Their infestation can be prevented by keeping the hen house clean and dusting with approved poultry dust.
- Lice – Many different kinds of lice infect chicken. A common way chicken catch lice is from wild birds that have been added to an existing flock without quarantine. Infection also comes from contaminated equipment, or from clothing. During her 3 week lifespan, a female louse can lay between 50 and 300 eggs. An effective treatment is poultry dust and to focus on the main tail area, the saddle feathers and the wings. This treatment should be repeated 14 days later until the infestation clears.
- Fleas – Chicken fleas are small and brown and can be seen in the birds’ feathers. Flea infestation is worst in the hotter months so special attention should be paid to hens during the summer months.
These parasites cause problems that vary from mild irritation, decreased egg production, and in severe cases, death. It is important to check your chickens regularly for infestations that may become a problem later on. Simple checks that can be done include inspecting their legs and looking at their feathers vent area every week.
Access to Nesting Boxes
It is important to ensure that you provide your hens with a ready to lay environment. A safe, cozy nesting box with fake or some wooden eggs will encourage laying. It will show the hen where she should go when she is ready to lay her eggs.
Older hens may prevent young pullets (young hens), looking to lay their eggs, from getting to the nest boxes. This issue can be resolved by creating temporary nesting boxes for the young pullets. Temporary nest boxes can be built for them using cardboard boxes, cat carriers, and wooden boxes. These can be made comfortable by adding nesting or straw material for the young pullets.
It may take a short while for the young chicken to relax and get comfortable with the impromptu nesting boxes. Once they start laying regularly, the flock dynamics will change and older hens become more accepting of the laying pullets.
Sometimes hens lay their eggs in places you least expect such as in compost bins, unused shelves, and under bushes. Check these key places if you feel your pullets are not laying as much as they should.
When chickens are stressed they may stop or even not start laying eggs. Physical hardships create stress in chicken. The following are common stressors chicken experience.
- Too much handling. While some breeds tolerate handling very well others become stressed by it. Being chased by dogs seeking to catch them create stress in some chicken.
- Disruption to the normal environment can create stress. Moving chickens to a new chicken coop and inadequate roost space can be stressors.
- Sudden change in feeds. The unfamiliar feed may cause digestive problems and result in unnecessary stress. The feed should be introduced slowly by mixing a little with the existing feed. The amount of the new feed should be increased gradually over a few days or a week.
- Disrupting the pecking order. Introducing new chicken to the flock could create aggression by disrupting the pecking order and create stress. Techniques that help the integration include adding newcomers at night, adding new feeders and chicken waterers, and temporary partitions.
Nutrition Affects Hens Laying
Proper nutrition greatly affects the egg-laying of hens. Providing proper nutrition for your layers will ensure the eggs will not have soft shells that break easily. It also ensures that the eggs will have shells at all.
Good nutrition should be established during the formative weeks of the bird’s life. Cutting corners by using supplementation often results in delay in the production of eggs and problems with the eggs produced.
Treats given to hens are often unhealthy. When excess is given fat hens develop that will not be productive egg layers.
For the first 6 weeks of life chick starter feed should be given. This formula has 20 to 22% protein to encourage the rapid development of bones and feathers. Young pullets will need just 14 to 16% from week 6 to 20 or until the birds start laying. Hens that are 20 weeks and older require 15 to 18% of the protein in their feed.
Even small variations in the protein percentage of the feed can seriously set back egg production. Feeding hens maize instead of layers pallets will not provide the quantity of protein the hens require. Hens will not continue laying a good quantity of eggs. You may give your hens high protein snacks like oats, mealworms, and pumpkin seeds if they struggle to lay eggs.
Another factor to pay attention to is the freshness of the feed. This is because the effectiveness of the vitamins in the feed is reduced over time. So a bargain price on feed may not be good for your hens if the feed is not fresh.
The Importance of Water
Clean water is vitally important to the health and egg production of hens. Hens drink a large quantity of water so keeping the water clean is of utmost importance. This is challenging since the hens themselves dirty the water constantly.
They poop and scratch litter into the water so its quality should be regularly checked. Plastic and elevation stands are options to help keep both the water and feed fresh. You may also make a wire stand yourself.
Using an elevated drinker is another solution but you will need to change the water often. For bigger hens, feeders and drinkers can be suspended at a higher level to prevent them from being contaminated.
Another option is nipple drinkers which can be used for even one-day-old chicks. With a little coaching, they will quickly understand how to use them. You may use a small regular drinker to allow the hens to drink for a few days to stay hydrated.
Hens that have matured late in the season, when daylight hours are shorter, may go through a molting process. When molting, the hens show missing patches of feathers over their body and may display changes in appetite and behavior.
During molting, energy is directed towards growing feathers and away from the egg-laying process so it will prevent egg production. Molting periods last from 8 to 16 weeks. This process typically happens to older hens and there is nothing that can be done to prevent it.
The first eggs produced after the molt may be small or odd. In the second year, the eggs produced will be bigger than the prior-year. As the layer ages, this pattern will continue with the hens producing misshapen or tiny eggs. In the new year, the eggs will again be larger but fewer in quantities. Because of this, many people opt to receive their chicks earlier in the year.
To the question, when do chickens start laying eggs, the answer is around 16 to 20 weeks. However, certain factors such as chicken breed, freshwater, parasite infestation, stress, proper nutrition, access to nesting boxes and molting can impact the start of egg-laying.