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 -11.94
Milk (kg) 219.00 -0.014 -3.07
Fat (kg) 14.85 -0.375 -5.56
Prot (kg) 7.50 -0.441 -3.31
Fertility Sub Index -0.24
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 1.86
Gestation Length (days) -2.02 -0.919 1.86
Beef Sub Index -1.43
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index -13.40

* Based on an €80/tonne carbon price