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 15.61
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -14.88 -0.375 5.57
Prot (kg) -13.50 -0.441 5.96
Fertility Sub Index 0.29
Calving Interval (days) -1.37 -1.459 2.00
Survival (%) -1.53 1.117 -1.71
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -1.33
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 18.78

* Based on an €80/tonne carbon price