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 9.36
Milk (kg) -130.00 -0.014 1.82
Fat (kg) -8.37 -0.375 3.14
Prot (kg) -9.99 -0.441 4.41
Fertility Sub Index -3.53
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.27
Gestation Length (days) 0.29 -0.919 -0.27
Beef Sub Index 0.16
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index 5.67

* Based on an €80/tonne carbon price