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 16.53
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -16.82 -0.375 6.30
Prot (kg) -16.13 -0.441 7.12
Fertility Sub Index -1.77
Calving Interval (days) 0.40 -1.459 -0.58
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.59
Gestation Length (days) 0.64 -0.919 -0.59
Beef Sub Index 0.52
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 2.71 -0.432 -1.17
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 17.39

* Based on an €80/tonne carbon price