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 15.07
Milk (kg) -321.00 -0.014 4.49
Fat (kg) -9.83 -0.375 3.68
Prot (kg) -15.62 -0.441 6.89
Fertility Sub Index -20.36
Calving Interval (days) 10.55 -1.459 -15.39
Survival (%) -4.45 1.117 -4.97
Calving Sub Index 0.89
Gestation Length (days) -0.97 -0.919 0.89
Beef Sub Index -0.70
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index -2.74

* Based on an €80/tonne carbon price