Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 10.41
Milk (kg) -248.00 -0.014 3.47
Fat (kg) -6.06 -0.375 2.27
Prot (kg) -10.57 -0.441 4.67
Fertility Sub Index 1.98
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 0.30 1.117 0.34
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index 4.13
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 7.94
Live WT (kg) -25.90 -0.307 7.94
Total Carbon Sub Index 24.17

* Based on an €80/tonne carbon price