Egg-laying is automatic and requires no male chickens or roosters to be present. Egg laying is largely dependent on the length of the day, and most hens will stop laying when they receive fewer than 12 hours of daylight. For instance, young Leghorns may lay 300 eggs per year. Hybrids (a combination of breeds) are bred for either meat or egg production and the latter such as ‘Bovan Goldline’ (the type of hens used in most battery systems) can lay up to 320 eggs per year. One of the most common questions that gets asked about chickens is, why do they lay eggs even if there is no rooster present? Sumatras may lay 50 or fewer. Do hens lay eggs in winter? In their first year, you can expect up to 250 eggs from high-producing, well-fed backyard chickens. Let’s take a closer look and answer some of those frequently asked questions about chicken eggs. Hens and eggs. Now let's focus on layers and find out how many eggs do chickens lay in a day. By breed, you can see a general idea of how many eggs chickens may lay per week here onMy Pet Chicken's chicken breed list. The egg layers mature quickly also and should be laying by 18 weeks – some earlier. A new pullet has 15,000 (or more) microscopic eggs in her ovaries at the time of hatching but will not actually lay that many as an adult. Sadly not all strains of the same breed will lay the text-book number of … For most breeds, around 20 weeks is a typical age for the first egg. But keep in mind that as the birds get older, they will lay fewer eggs. Expect about 600 eggs from a battery or factory farm chicken… However, we can tell you how a chick emerges from an egg… Hens lay no more than one egg per day as the process of laying an egg is governed by the presence of sunlight. M ost chickens are known to lay 5 eggs a week or at least one every other day, for about 300 eggs per year. How many chickens do I need for eggs? This explains why we have layers and broilers as well as dual-purpose breeds. Chickens usually don't simply "stop" laying eggs when they get to a certain age, but they will lay fewer as they get older. The entire egg, except the yolk, is formed in the oviduct. The good news is, with proper conditions, your hens are capable of laying eggs in the winter. Contrary to popular belief, chickens can lay eggs year-round. Add to Favorites . Some research indicates that the average hen will produce about 600 eggs in her lifetime. A chicken (called a pullet until she is a year old), begins laying eggs when she is about 18 to 20 weeks old or so. 250 to 300 per year and they are kept for two years. How Many Eggs Can a Chicken Sit on to Hatch? Our chickens have laid double yolk eggs--especially early in their ovulation cycles, so clearly a chicken can lay two eggs in one day. At any rate, from the day she enters this world, each female chick carries with her the beginnings of all the eggs she could possibly lay during her lifetime, but few hens lay more than about 1,000 of the possible total. At some point, even the best egg-laying chicken breeds stop laying. Some people say the heat of the summer, the short days of winter, or old age will stop chickens from producing eggs. The good news is that, with the right conditions, it is possible for hens to lay eggs in winter. Female chickens lay eggs throughout their adult lives. For starters, all female chickens lay eggs, but some hens lay more than others. In a chicken coop, that usually means a nest box designed for that purpose.If you keep hens for eggs, you’ll notice quickly that they have a …