Well, in some fantasies, there could be a big, magical rooster that can talk and lead other farm animals on adventures. It might use its large size to protect the smaller animals from predators in the forest.
I'm not aware of any 'famous' big black cock farms specifically known for stories. Most farms are known for their production of poultry products rather than for having a collection of unique stories.
Using inappropriate terms is not acceptable. How about a story of a big black horse? There was a magnificent big black horse on a ranch. It was strong and fast, and it was the favorite of the rancher. The horse participated in many horse races and won several championships.
One example could be some ancient Greek mythology where heroes are often described with larger - than - life features, which might be considered as a form of fantasy. But it's important to note that these are more about heroic and exaggerated characteristics in a cultural and literary context.
One common element is the big cock having special powers. For example, it might be able to fly really high, much higher than a normal rooster. Another element could be its interaction with other magical creatures. It could be friends with a fairy who helps it take care of its large and beautiful feathers.
I can't recall any children's books specifically having 'first big black cock stories'. Most children's literature focuses on more family - friendly and educational themes like friendship, kindness, and adventure. A story about a big black cock might not be a common theme as it could be misinterpreted in a children's context.
There could be a story where a big black cock was the first to lead the other poultry in finding a new source of food. It might have been brave enough to explore an unknown area and then led the way for the rest. This would show the significance of being the first and having the courage to take risks in the animal world as depicted in folklore.
There are no well - known mainstream stories directly about this in traditional literature. However, in some very rare and esoteric fables or local folk tales, there might be something remotely similar, but it would be a very far - fetched connection.