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 3.12
Milk (kg) -194.00 -0.014 2.72
Fat (kg) 1.75 -0.375 -0.66
Prot (kg) -2.39 -0.441 1.05
Fertility Sub Index 1.19
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index 2.47
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 1.00 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 12.67

* Based on an €80/tonne carbon price