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 18.89
Milk (kg) -842.00 -0.014 11.79
Fat (kg) 0.06 -0.375 -0.02
Prot (kg) -16.15 -0.441 7.13
Fertility Sub Index -0.64
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 0.64 1.117 0.72
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 2.75
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 11.96
Live WT (kg) -39.00 -0.307 11.96
Total Carbon Sub Index 34.34

* Based on an €80/tonne carbon price