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 9.49
Milk (kg) -110.00 -0.014 1.54
Fat (kg) -8.50 -0.375 3.18
Prot (kg) -10.81 -0.441 4.77
Fertility Sub Index -7.89
Calving Interval (days) 3.82 -1.459 -5.57
Survival (%) -2.07 1.117 -2.31
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index -1.06
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.71 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -0.96

* Based on an €80/tonne carbon price