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Fewer eggs may be a result of changing season, age, environment and other factors.
If you’re a backyard chicken raiser, you’ve become accustomed to your morning routine: Wake up. Drink coffee. Collect farm fresh eggs from your backyard flock. As the days become shorter and temperatures drop, you may notice fewer eggs when you go out to the chicken coop. It may have you wondering, “Why won’t my chickens lay eggs?”
“Under ideal conditions, chickens will lay an egg once every 24 to 26 hours,” says Patrick Biggs, Ph.D., a flock nutritionist for Purina Animal Nutrition. “Hens might take a short vacation from laying eggs and the reasons range from life stage to when the sun rises and sets. Some of these reasons are natural while others can be fixed with simple changes. It’s up to us as flock raisers to solve the mystery of why farm fresh eggs might be missing from the nesting box.”
First, confirm your hen isn’t hiding her eggs and creating a nest outside the coop. Then, before you go looking for an egg thief, here are five factors to consider that can affect egg production:
1. Environment
“If birds are stressed, egg production may suffer,” explains Biggs. “Stress comes in many forms – predators, over-crowding, aggressive hens, loud noises, too much heat or cold, poor nutrition and illness. Check the environment to be sure there aren’t stressors in the area.”
Biggs offers advice for keeping the chicken coop stress-free:
- Predator proof your coop with galvanized wire and add metal screens on doors and windows.
- Provide at least 4 square feet of indoor space and 5-10 square feet of outdoor space per bird.
- Offer one nesting box per four hens with clean, dry bedding.
- Separate hens if the pecking order becomes aggressive.
Keep temperatures comfortable in the coop, but not drastically different than outdoors. Chickens, especially cold-tolerant breeds, can withstand winter temperatures without supplemental heat.
If you feel providing a source of heat is necessary, only raise the temperature a few degrees. Hens will adjust to the cold temperature, but if it is 70 degrees Fahrenheit in the coop and zero degrees in the run, they won’t be able to regulate their body temperature.
2. Nutrition
Another reason for decreased egg production is over-treating and over-supplementing hens. Added treats and scraps can dilute the nutrients in a complete layer feed so the hen is less able to produce eggs consistently.
“Laying hens need 38 nutrients for consistent health and performance,” he says. “Calcium is the most critical for laying hens; she must consume four grams of calcium each day. Complete layer feeds are formulated to provide everything hens need in the correct amounts, but if we provide too many treats, then those nutrients become diluted.”
A general rule to follow is the 90/10 rule. This means the hen’s diet should be made of at least 90 percent complete feed.
3. Molt
Around 18 months of age and annually after, chickens go through molt, which is defined as a period of feather loss and regrowth. Molt usually occurs in autumn and is associated with a decrease in egg production.
“Molting chickens redirect their energy from laying eggs to growing feathers,” explains Biggs. “This results in a brief break from egg production. Molt typically lasts eight to 16 weeks, depending on the bird. Once she has a new set of feathers, egg production should return to normal.”
To help hens through molt and return to laying eggs, Biggs recommends switching to a high protein feed during molt, like Purina® Flock Raiser. Once egg laying resumes, transition back to a layer feed higher in calcium.
4. Hen age
Chickens begin laying eggs between 18-20 weeks of age and can lay eggs as long as her productive lifetime allows.
“People often ask us: ‘How long do chickens live?’ This is a great connection to egg production. While the average lifespan of a chicken is 8-10 years, we’ve also seen well cared-for hens live beyond that,” Biggs says. “Just like people, as birds age they tend to slow down. Over the course of a hen’s lifetime, egg production will peak at about 250-280 eggs during their first year laying eggs. After that, the number of eggs produced each year declines until she retires.”
“A hen can continue to be a valued member of your flock after her peak production has passed,” continues Biggs. “Retired hens provide great companionship and often become leaders in their flocks, showing younger birds the ropes.”
To try a layer feed that will help your hens lay strong, sign-up for Purina’s new Feed Greatness™ Challenge at www.purinamills.com/flocktrial. To learn more about raising backyard chickens, go to www.purinamills.com/chicken-feed or connect with Purina Poultry on Facebook or Pinterest.
i just want to make sure that they're ok!
