Comments and insights on the name Armistead: | Edit. Armistead is considered a VERY preppy name. It is more commonly used as a middle name. It is rarely used as a first name. I know a Armistead, it was his mothers maiden name. Personal experiences with the name Armistead: | Edit Share what you know! Nicknames for Armistead: | Edit Share what you know! Meanings and history of the name Armistead: | Edit
However, all this depends on the breed and each individual bull. Some breeds that are later maturing (typically Continentals), like Charolais, Simmental, Limousin or Salers, won't start showing puberty until they're around 12 to 16 months of age.
Answers. Best Answer: Your female is old enough to start breeding. Females are fertile up to ages 8-10. Males are fertile to breed until 12-14 years of age. Cockatiels need to be at least one year old before you start breeding them.Age isn't the only consideration in breeding. The cockatiels must be in good health, eating a well-balanced diet, and not molting. The pair must be compatible or they won't breed.They don't have to be the same ages to breed.ockatiels need to be at least one year old before you start breeding them. Age isn't the only consideration in breeding. The cockatiels must be in good health, eating a well-balanced diet, and not molting. The pair must be compatible or they won't breed. They don't have to be the same ages to breed.