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 20.26
Milk (kg) -336.00 -0.014 4.70
Fat (kg) -20.06 -0.375 7.51
Prot (kg) -18.23 -0.441 8.05
Fertility Sub Index 0.16
Calving Interval (days) -0.80 -1.459 1.17
Survival (%) -0.90 1.117 -1.01
Calving Sub Index -1.13
Gestation Length (days) 1.23 -0.919 -1.13
Beef Sub Index 0.73
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 4.38
Live WT (kg) -14.30 -0.307 4.38
Total Carbon Sub Index 24.40

* Based on an €80/tonne carbon price