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 18.96
Milk (kg) -326.00 -0.014 4.56
Fat (kg) -13.70 -0.375 5.13
Prot (kg) -20.98 -0.441 9.26
Fertility Sub Index -11.57
Calving Interval (days) 5.89 -1.459 -8.59
Survival (%) -2.66 1.117 -2.97
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.37
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 7.28

* Based on an €80/tonne carbon price