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 20.47
Milk (kg) -363.00 -0.014 5.08
Fat (kg) -19.89 -0.375 7.45
Prot (kg) -17.99 -0.441 7.94
Fertility Sub Index -0.79
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) -0.58 1.117 -0.65
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 0.00
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 1.29
Live WT (kg) -4.20 -0.307 1.29
Total Carbon Sub Index 20.62

* Based on an €80/tonne carbon price