When you enter a yearling in PC-Horse, you have two options to customize the needs calculation of the current situation to be.
For breeding intensity, you can select Normal or High. If you choose High the needs for energy, protein and lysine will be increased by 25%. This choice is suitable for the breeding of race horses in racing, trotting and riding. A prerequisite for this choice is that young horses have fairly good opportunities for outdoor living and activity.
Active horse
This option applies to young horses that are very out walking in the herd. The calculation of energy, protein and lysine increased when a further 7.4% on top of the selected breeding intensity. You can also use this option to adjust feed requirements in particularly cold weather.