one portions of this one education on a good day he can make a thousand the sperm is thin down with chickens and whites and separated into portions. of the sperm ordered by herd managers stefan is sent to another company where it's sexed meaning it's separated into male and female sperm. one portion of bottom sperm currently costs twenty euros your hand up will take seventy portions to stefan. bulls can live up to twenty years this sexually mature after about a year. barnum son broadman will provide the latest new improved generation of spurned for these animals it's all about how well they can perform bonham's genetics are categorized into hereditary traits like how well his daughters would adapt to the milking machines humans are designing animals to fit machinery the