In England and Wales it is called Year 6 and the pupils are usually 10 to 11 years old. Often it is the seventh year of school; the years being called Reception, Year 1, Year 2, Year 3, Year 4, Year 5 and Year 6.
Quick Answer. According to Animals Australia, the natural lifespan of a dairy cow is approximately 20 years. The average lifespan of a beef cow is 15 to 20 months.
How old can a cow live up to be? Beef cattle usually will live up to about 15 years, however, when used for meat purposes they will live to about 1-2 years old. Dairy producing cattle will live for about 7-10â¦ years depending on the longevity of the animal. Dairy bulls will live for about 14-15 years. Veal calves will live until they are about 2-5 months old.