Egg Calculator: How Many Eggs Will 100 Chickens Lay a Day? Jenny Graham, November 3, 2023November 8, 2023 Are you starting a pastured egg business and need to know how many eggs will 100 chickens lay a day. Or Possibly, you are just curious to find out how many eggs your chickens will lay a day so you can start planning your backyard flock. There are various factors to consider. Let’s LAY out the details and do some chicken math. How Many Eggs Will 100 Chickens Lay a Day? Taking various factors into consideration, If you have 100 healthy, high production, young hens in ideal conditions you can expect them to lay at a rate of at least .82 eggs a day. This would give you at least 82 eggs a day on average. However, not all breeds of chickens will lay this many eggs a day. You can Jump To Egg Calculator to find breed and age specific egg laying estimates. How Many Eggs Will 100 Hybrid Chickens Lay A Day? On average hybrid chickens can lay 300 eggs a year. So 300 divided by 365 days, over the course of a year, would be .82 X 100 chickens=82 eggs How Many Eggs Will 100 Heritage Breed Lay a Day? If you are keeping laying hens that naturally lay fewer eggs, you can expect them to lay as little as 52% of the time, about one egg for every two hens a day, giving you about 52 eggs a day. How Many Eggs Will 100 Rare Chicken Breeds Lay a Day? Using the more rare breeds such as Easter Eggers, who only lay about 200 eggs a year, you would have 200 divided by 365 days, over the course of a year, would give you .52 X 100 chickens=52 eggs a day How Many Eggs Will 4 Chickens Lay in a Week? The number of eggs a small flock of backyard chickens may produce if you had 4 young, laying hens, in good condition, of a top producing breed will produce about 22 eggs a week on average. How Many Eggs Will 10 Chickens Lay a Day? 10 chickens of a prolific egg-laying breeds will lay an average of 8 eggs a day, kept in ideal conditions of an ideal age. How Many Eggs Do I Need Per Week? You may want to start planning your backyard flock around how many eggs you need per week. How many people are in your home eating eggs? How many on average do you think you’ll need? Estimating the Number of Chickens Needed for Consistent Egg Production First you’ll need to know how many eggs you need per day to cover your household. Imagine you need 10 eggs per day. Top producing hens lay .82 eggs a day (weird I know, chicken math makes little sense). So 10 eggs a day divided by .82 equals about 12 laying hens. Calculator for Estimating How Many Eggs You’ll Get By Chicken Breeds Now that we got all the actual math out of the way, I found this really cool Egg Production Calculator, thanks to the folks over at https://www.chickenwaterer.com/ It estimates the number of eggs you’ll get now, and in the future, all based on the breed and age of your chicken. How cool is that? How Many Eggs Can I Expect in Ideal Conditions at Peak Production? Over the course of a year, egg laying hens will give between 200 and 300 eggs in ideal conditions at peak production. Numerous Factors Can Effect Egg Production in Chickens The number of eggs can differ based on various factors. You’ll want to consider the breed of chicken, months of age, time of year, environmental conditions, if they are healthy hens eating a balanced diet, and how their parasite load is. Breed of Chicken There are some substantial differences in breeds of chickens. Some chickens are built for high production whereas some chickens only lay a few times a week. This is something you’ll want to consider if getting backyard chickens. Commercial Breeds of Chickens Vs. Backyard Chickens The commercial breeds of chickens, laying mostly brown eggs, are going to be your high production egg layers, including some hybrid chickens such as: ISA Browns (hybrid) Sex-Links (hybrid) Novajens (hybrid) Rhode Island Reds White Leghorns (white eggs) While all of these breeds of chickens are considered a commercial breed of chicken they can absolutely be included in your backyard chicken flock. Popular breeds that can be considered for backyard chickens are: Plymouth Barred Rock Buff Orpingtons Black Copper Maran Easter Egger Olive Egger Speckled Sussex Wynadottes Delawares Jersey Giants Brahmas And some of your more rare breeds of chickens such as: Polish Crested Silkie Frizzle Different Breeds of Chickens & Production Rates Not only can chicken egg production vary from chicken to chicken it also varies between breeds. All breeds will lay a different number of eggs a year. When building your backyard flock, you’ll want to take these different breeds into consideration. What Are the Best Egg-laying Chicken Breeds? If high egg production is what you are after my top choices are the hybrid commercial breeds. Most of my current flock of backyard chickens consist of ISA browns, Novajens, and Sex-links. Now don’t get me wrong, I do have a few fun, pretty chickens thrown into the mix like easter eggers, black copper marans, and laced wyandottes. Examples of Common Hybrid Chickens The two most common hybrid chicken breeds are ISA Browns and Red Sex-Links. A poultry farmer will usually keep these hybrid chickens for their high egg production but normally replace them by the beginning of the second year, as their production drops and they lay fewer eggs. What Chickens Are Considered Heritage Breeds? These are usually your beautiful chickens that you admire from the back porch such as, barred rock, buff Orpington, speckled sussex, australorp, brahmas and such. These chickens are beautiful, and often docile chickens, but they do not lay as frequently as your commercial hybrid chickens. What Chicken Breeds Lay Fewer Eggs? Silkie chickens are known for their small size and docile nature. Laying a small number of eggs, typically around 100-150 eggs per year but are known for being broody little hens. Faverolle chickens are a French breed known for their friendly and calm nature. They are not prolific layers and typically lay around 150-200 eggs over the course of a year. Various Factors That Effect Egg Production The Hens Age Most healthy female chickens will have peak egg production around their first year or two of life. Over time their average production rates will slowly start to decline. Level Up Your Chicken Keeping by keeping them on a great chicken layer feed, in fresh water, and in optimum conditions can help keep their egg count up. . Healthy Hens and Nutrition Nutrition matters when it comes to keeping healthy hens. They need a balanced diet of a great chicken layer feed, clean water, oyster shell for calcium, and free choice insoluble chicken grit, if kept in a coop. Learn how Chicken grit helps chickens digest their food so they can better absorb nutrients. Environmental Conditions Backyard chickens require pretty basic conditions. They require some sort of dry shelter, preferably with a wind break, to be able to get out of the elements, a nest box or place to lay eggs, feed, and water. Most chickens are pretty cold and hot weather hardy. You can provide all this for your chickens but even my free-range backyard chickens do an excellent job of finding all this for themselves. They are resourceful and resilient. Understanding the Egg Laying Cycle But wait, the egg laying cycle of a chicken is pretty fascinating. Lets take a closer look. The 26-hour Laying Cycle A chicken’s typical egg-laying cycle is 24-26 hours. Here’s a breakdown of what happens during this cycle: How is an Egg Formed in the Reproductive Cycle? The egg begins its development as a tiny follicle in the ovary. Around 24 hours before laying an egg, a mature follicle is released from the ovary. This mature follicle contains the yolk, which will eventually become the egg. The yolk moves into the oviduct. In the oviduct, the yolk is surrounded by layers of egg white, membranes, and eventually, the shell. This takes about 20 hours. In the last few hours of the cycle, the shell is formed around the egg. The laying hen deposits calcium and other minerals on the egg to harden the shell. This takes another 18-20 hours. Once the egg is fully formed and the shell is hardened, the hen lays the egg. The whole process is repeated as the hen lays eggs every 24-26 hours. When do Young Hens Start Laying Eggs When young hens will lay their first egg will vary by breed of chicken. Hybrid chickens come in first, some laying their first egg as early as 4-5 months of age. Comparatively, heritage breed chickens usually start laying a little later, some at 6-7 moths while others don’t lay until a year old. Do Well-Fed Backyard Hens Lay Every Day? While not all chickens lay everyday, you can stock your backyard flock with high production egg layers to ensure maximum egg production. It is normal however for the laying hen to take a break during the winter months, referred to as molting. Why Do My Chickens Stop Laying in Winter? When the hours of daylight begin to shorten in the winter months, the hen’s body takes a well deserved break to rid herself of old feathers and put her energy toward growing new feathers. Once the natural light starts to increase as spring arrives, a new cycle of egg production will begin. Some chicken keepers provide supplemental light in the winter months. I prefer to give my feathered friends a break. How Long Do Chickens Continue to be Good Layers? While some of the high production hybrid chicken breeds lay fewer eggs within just a few years, some of the heritage breeds can really shine. As a matter of fact, I have an ester egger laying hen who is about 13 years old and she still gives at least an egg a week. Can Stress Affect a Chicken’s Egg Production? Various factors cause irregularities in egg laying hens. Fewer eggs being produced could be caused by stress, a change in feed, poor nutrition, a change in weather, a parasite load, or a laying hen going through molt. In addition, being stressed out by multiple different things, such as a move to a new coop or a dog running up acting crazy at the coop fence can cause irregular egg production. Can a Chicken Stop Consistent Egg Production? Yes. Changes in the environment or an illness in your laying hen can stop egg production. What Do I Do if My Chicken Stops Laying Eggs Suddenly? If your laying hen stops laying eggs suddenly it could be for many reasons. First, you’ll want to consider the time of year, is she molting? Second, hens also stop laying if they go broody and are ready to sit and hatch out some eggs. Third, be sure she isn’t stressed and is getting proper nutrition. Not to mention, It’s worth checking to see if she’s egg bound, which can be a serious problem. Or, could she just be getting older? How to Encourage Consistent Egg Production Consistent egg production can be encouraged with proper nutrition, clean water, enough light, and a safe, low stress environment. A Chicken House For Healthy Chickens A proper shelter will contribute to the health of your chickens. At a minimum, you’ll want a roof, a wind break, roosting bars up high, and clean nesting boxes. Furthermore, cleaning the chicken coop on a regular basis will also help contribute to the health of your chickens. Healthy Hens Require Clean Water Fresh, clean water is a must for all living creatures, even chickens. While they do tend to make it a challenge with constantly scratching dirt and such into their water. Always be sure to check this often so they always have access to clean water. A Great Chicken Layer Feed Feeding your flock of feathered friends with a quality, balanced layer feed especially formulated for laying hens will keep them on track. In addition to poultry feeds with essential nutrients, you should also provide oyster shell for extra calcium and insoluble grit to aide in digestion. Nutritional Value & Quality of Fresh Eggs Vs. Grocery Store Eggs While the protein content of eggs is pretty comparable between fresh eggs and grocery store eggs there are some differences when it comes to freshness. In my opinion, fresh eggs just taste better. Pastured poultry will also lay eggs that are higher in vitamins, omega-3 fatty acids, minerals, and antioxidants. Common Misunderstanding About Eggs Over the years of keeping chickens, I’ve gotten some interesting questions from people who aren’t familiar with farm life or chickens. Do Hens Need a Rooster to Lay Eggs? No. Hens will lay eggs perfectly fine without a rooster. Actually, a rooster is only needed if you want fertile eggs to be able to hatch out chicks. Will all eggs hatch into chickens? No. Only eggs fertilized by a rooster have the ability to hatch into a baby chick. They only develop and hatch if incubated or sat on by a broody hen for 21 days. What Happens to Unfertilized Eggs? They usually get put into the egg basket to be brought in for breakfast. Can I Eat Fertilized Eggs? You can eat fertilized eggs as long as they are fresh. The development of the chick doesn’t start until a broody hen sits on them. Why Are Some Eggs Small or Have No Yolks? These are often the eggs laid by a first time laying hen. How Can I Identify a Double-yolk Egg? Double-yolk eggs usually stand out by the egg size, being somewhat larger and heavier than the other eggs in the basket. Can a Chicken Lay 2 Eggs a Day? No. I bet two chickens could give it a good shot though. Can a Chicken Lay 6 Eggs a Day? No but it’s possible for six chickens to lay six eggs in a day. Can a Chicken Lay More Than One Egg Per Day? Probably not going to happen. Happy Homesteading & Chicken Keeping, Jenny @ The GrahamStead Family Farm Jenny and her family have been homesteading for over 20 years. They are currently farming on their 10 acre Florida farm, that they built from the ground up, 8 years ago, growing 100% of their meat and a lot of their vegetables. From their small herd of Aberdeen Angus Cattle, Pastured Poultry, Sheep, and seasonal pigs, they are able to raise enough meat for the family while selling extra to the community. All the while, striving to butcher at home, as much as possible, and use the bits and pieces of their harvest by preserving food, making bone broth, and (Jenny’s favorite) tanning all kinds of hides! Chickens Homesteading Livestock