Turn the aerator housing counterclockwise and remove it from the faucet. Pull the O-ring off the tip of the faucet spout with your finger. The O-ring prevents leaking between the housing and the faucet. Set the O-ring in a safe place until you are ready to reinstall the housing.
After that, they are referred to as yearlings or stirks if between one and two years of age. A castrated male is called a steer in the United States; older steers are often called bullocks in other parts of the world but in North America this term refers to a young bull.
A young bull might either be kept for breeding purposes if he comes from a line with good to great genetics, sold as a breeding bull to other dairy farms, or castrated and fedâ¦ until slaughter. Some younger bull calves are slaughtered as veal or baby beef, but most are raised in feedlots or stocker operations for beef.