Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 3.09
Milk (kg) -465.00 -0.014 6.51
Fat (kg) 10.52 -0.375 -3.94
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index 0.29
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) 2.00 1.117 2.23
Calving Sub Index -0.93
Gestation Length (days) 1.01 -0.919 -0.93
Beef Sub Index 11.54
Carcass Weight (kg) -32.00 -0.528 16.88
Age of Slaughter (days) 12.37 -0.432 -5.34
Maintenance Sub Index Maint. Sub Index 24.95
Live WT (kg) -81.40 -0.307 24.95
Total Carbon Sub Index 38.95

* Based on an €80/tonne carbon price