Many responsible rat breeders donât breed any female rat until she is at least a year old, and males until they are at least 1 Â½ to 2 years old to make sure they are healthy and that the males have no tendency for aggression.
1 Using the same example above, calculate the inventory turnover. 2  Inventory Turnover = 550,000 / 312,500. 3  Your inventory turnover is 1.76. 4  Then, divide the number of days in a period by the inventory turnover ratio. 5  In this case, the period is 1 year. 6  So that would be 365 days.
The average days-to-turn, which measures how many days on average it takes to sell vehicles after they arrive at dealerships, was 114 days for 2004 model year vehicles and 29 days for 2005 model year vehicles in October 2004.