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 19.43
Milk (kg) -492.00 -0.014 6.89
Fat (kg) -13.18 -0.375 4.94
Prot (kg) -17.24 -0.441 7.61
Fertility Sub Index -2.79
Calving Interval (days) 0.95 -1.459 -1.39
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 0.35
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.54 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 17.51

* Based on an €80/tonne carbon price