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 2.10
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) -3.65 -0.375 1.37
Prot (kg) -4.95 -0.441 2.18
Fertility Sub Index -15.26
Calving Interval (days) 7.56 -1.459 -11.03
Survival (%) -3.79 1.117 -4.23
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 0.24
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.03 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -13.10

* Based on an €80/tonne carbon price