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 1.49
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) -1.00 -0.375 0.37
Prot (kg) -3.32 -0.441 1.47
Fertility Sub Index -11.48
Calving Interval (days) 6.32 -1.459 -9.22
Survival (%) -2.02 1.117 -2.26
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -1.17
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.72 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index -9.34

* Based on an €80/tonne carbon price