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 3.73
Milk (kg) -85.00 -0.014 1.19
Fat (kg) -3.18 -0.375 1.19
Prot (kg) -3.06 -0.441 1.35
Fertility Sub Index -13.78
Calving Interval (days) 6.61 -1.459 -9.64
Survival (%) -3.70 1.117 -4.13
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -1.60
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.83 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index -3.22
Live WT (kg) 10.50 -0.307 -3.22
Total Carbon Sub Index -14.27

* Based on an €80/tonne carbon price