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 18.51
Milk (kg) -283.00 -0.014 3.96
Fat (kg) -15.73 -0.375 5.89
Prot (kg) -19.61 -0.441 8.66
Fertility Sub Index -2.23
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 0.85
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 23.65

* Based on an €80/tonne carbon price