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 9.27
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -8.69 -0.375 3.25
Prot (kg) -4.72 -0.441 2.08
Fertility Sub Index -0.34
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index -2.59
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 6.85 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index 3.22

* Based on an €80/tonne carbon price