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 9.43
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -9.07 -0.375 3.40
Prot (kg) -6.13 -0.441 2.71
Fertility Sub Index -0.28
Calving Interval (days) 0.09 -1.459 -0.13
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.17
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 7.51
Live WT (kg) -24.50 -0.307 7.51
Total Carbon Sub Index 21.67

* Based on an €80/tonne carbon price