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 23.53
Milk (kg) -399.00 -0.014 5.59
Fat (kg) -22.46 -0.375 8.41
Prot (kg) -21.59 -0.441 9.53
Fertility Sub Index -4.10
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 2.42
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 2.94 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 24.23

* Based on an €80/tonne carbon price