By grouping your cattle you will be able to get the most insightful numbers of your operation. The system is design to give you the vital signs of your operation such as crop ratios, gain rates, cost breakdowns, feeding volumes, financial results, and much more, based on your lots.
Group your cattle in as many lots as you want. Group them as you see fit, by: purpose, breed, status, etc. Any group that you see fit, or just create your own (unlimited).