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 1.04
Milk (kg) -175.00 -0.014 2.45
Fat (kg) 5.28 -0.375 -1.98
Prot (kg) -1.29 -0.441 0.57
Fertility Sub Index 10.93
Calving Interval (days) -5.76 -1.459 8.40
Survival (%) 2.26 1.117 2.52
Calving Sub Index 4.10
Gestation Length (days) -4.46 -0.919 4.10
Beef Sub Index -2.34
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 5.30 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index 10.67

* Based on an €80/tonne carbon price