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 -0.53
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) -6.18 -0.375 2.31
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index 2.79
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 1.01 1.117 1.13
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index 1.94
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 9.29

* Based on an €80/tonne carbon price