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 17.12
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -8.49 -0.375 3.18
Prot (kg) -18.61 -0.441 8.21
Fertility Sub Index -6.86
Calving Interval (days) 3.37 -1.459 -4.92
Survival (%) -1.74 1.117 -1.94
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index -0.50
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index 6.30

* Based on an €80/tonne carbon price