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 -2.57
Milk (kg) 305.00 -0.014 -4.27
Fat (kg) -0.09 -0.375 0.03
Prot (kg) -3.78 -0.441 1.67
Fertility Sub Index -4.29
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) -1.20 1.117 -1.34
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index -0.80
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.04 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -8.05

* Based on an €80/tonne carbon price