And unfortunately, there isn’t much you can do to prevent this. These hens are very prone to a genetic kidney disease that can be life-threatening if not caught early. But don’t worry, if caught early, you can remedy these problems quickly.īut one worry you should have with ISA brown chickens is kidney disease. Problems like egg peritonitis, egg binding, and ovarian cysts are common in these hens. But they do tend to have problems with reproductive health.Ĭhickens that produce as many eggs as these girls always have some reproductive concerns. And if they do get a virus, they recover quickly. When comparing ISA Brown and Golden Comet chickens, they are relatively hearty birds. But it’s an excellent way of getting the most out of your hens. These chickens don’t fatten up as broilers do, and both breeds only get 5-6 pounds. But since they have short laying years, some people opt to butcher them after two years. Most people keep these chickens for their egg production. And in turn, their parents have passed down these genetics to their chicks. Breeders made these purebred lines to withstand harsh winter conditions while still laying eggs. These chickens are hybrids of some of the best cold hardy birds. What makes them do so well? Their breeding. All you need to worry about is preventing frostbite on their faces and feet. They fluff up their feathers to keep in the heat, and they even enjoy the snow. With a little weatherproofing, these chickens have no problems staying warm all winter. They both keep up with producing those delicious eggs, and they don’t mind the cold. How Do They Fair In Winter?īoth the ISA Brown and Golden Comet chickens do just fine in the winter. So if you are looking for the better egg production chicken, the ISA brown is the better option. The Golden’s eggs are only medium to large. The ISA’s eggs are also larger, with most being large to extra large. Golden Comets only average five eggs a week and 250-300 eggs a year. ISA Brown chickens lay about six eggs a week and averaging 300-350 eggs a year. But when it comes to how many and the size of eggs, the ISA is a real winner. And they keep their laying frequency up for the first two years. Both the ISA and Golden Comet chickens laying age is as early as 16 weeks. They both produce beautiful brown eggs, and you get those eggs sooner than most other breeds. ISA Brown and Golden Comet chickens are lovely egg layers. Both of these birds can get a little testy to protect their position. While they might be gentle with people, it’s different in the flock. But they don’t back down in the pecking order. They are also very quiet birds that keep to themselves. They love their humans and even enjoy a snuggle or two. Along with a few other breeds, that is.īoth of these birds are very docile. That is because it is speculated the ISA is part Rhode Island Red and White Leghorn. The Temperamentsįascinatingly enough, the ISA and Golden Comet chickens have very similar temperaments. There is some speculation about what breeds make up the ISA, but no one knows for sure. But ISA Brown chickens are impossible to reproduce. If you want to breed Golden Comet chickens, you will have to cross the Rhode Island Reds and White Leghorns yourself. Not to mention, breeding two hybrids together won’t always produce the healthiest second generation. Breeding two sex-linked hens won’t give you sex-linked chicks. With both the ISA and Golden Comet, you can not breed these like any other chicken. But it’s also important to know that they are a hybrid for breeding purposes. It shapes everything from their personalities to how many eggs they produce.

Hybrids are fantastic birds because it combines the best of two breeds. These chickens are a French bird created in 1978. If you were wondering what ISA means, it stands for Institut de Sélection Animale. No one knows precisely what they are a hybrid of, but we can’t argue with their results. ISA Brown chickens, on the other hand, are a trademarked bird. But they are all the same chicken we know and love. They also go by other names such as a Red Star and Golden Buff depending on the breeder. The Golden Comet hybrid is a cross of the Rhode Island Red and a White Leghorn rooster. Breeders selected these breeds to create some of the perfect birds you’ve ever met. Though these chickens may look similar, they are a cross of different breeds. When comparing ISA Brown and Golden Comet chickens, their origins are the root of all differences.

Golden comet chicken