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 8.59
Milk (kg) -166.00 -0.014 2.32
Fat (kg) -7.71 -0.375 2.89
Prot (kg) -7.66 -0.441 3.38
Fertility Sub Index -10.51
Calving Interval (days) 5.20 -1.459 -7.59
Survival (%) -2.62 1.117 -2.93
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.10
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) -0.26 -0.432 0.11
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -1.38

* Based on an €80/tonne carbon price