What are the different types of mammals?

Jersey Black Giant Chicken 

Breed Origin: The Jersey Black Giant is a breed of domestic chicken that was developed in the United States in the late 19th century. It was created by crossing several large breeds, including the Black Java, Black Langshan, and Dark Brahma.

Uses: The Jersey Black Giant is primarily used for meat production, but can also be kept as a show bird or for egg production.

Large Fowl: Yes, the Jersey Black Giant is a large breed of chicken.

Weight: The Jersey Black Giant is one of the largest breeds of chicken, with males weighing between 4.5-5.4 kg (10-12 lbs) and females weighing between 3.6-4.5 kg (8-10 lbs).

Cockerel: The weight of a mature Jersey Black Giant cockerel is between 4.5-5.4 kg (10-12 lbs).

Hen colour: The Jersey Black Giant hen has black feathers with a greenish iridescence.

Egg Colour: The Jersey Black Giant lays brown eggs.

Average Egg Weight: The average egg weight of a Jersey Black Giant is around 60 grams.

Egg Quantity: The Jersey Black Giant is a moderate egg layer, producing around 150-200 eggs per year.

The Jersey Black Giant is a rare breed of chicken, and is known for its size and strength. They are also known for their calm temperament, making them a good choice for backyard flocks or for small farms.