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 24.62
Milk (kg) -403.00 -0.014 5.64
Fat (kg) -25.10 -0.375 9.40
Prot (kg) -21.69 -0.441 9.57
Fertility Sub Index -0.94
Calving Interval (days) -0.35 -1.459 0.51
Survival (%) -1.30 1.117 -1.45
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 3.92
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) -0.89 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 34.40

* Based on an €80/tonne carbon price