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 5.00
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -9.15 -0.375 3.43
Prot (kg) -1.91 -0.441 0.84
Fertility Sub Index -10.36
Calving Interval (days) 5.70 -1.459 -8.32
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index -0.96
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 0.51 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -6.91

* Based on an €80/tonne carbon price