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.
1 The optimum bull-to-cow ratio is 1 bull per 10 to 30 cows, depending on the size of the pasture, and the bull's age, promiscuity/libido and experience. 2  Some bulls, depending on the fertility rate of the cows and how many cows are in heat at one time, can breed over 50 cows in one season. Some bulls, depending on the fertility rate of the cows and how many cows are in heat at one time, can breed over 50 cows in one season. 2  Body condition score your cows and heifers 30 days before breeding season.