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 1.15
Milk (kg) -255.00 -0.014 3.57
Fat (kg) 6.52 -0.375 -2.44
Prot (kg) -0.06 -0.441 0.03
Fertility Sub Index -1.82
Calving Interval (days) 0.31 -1.459 -0.45
Survival (%) -1.22 1.117 -1.36
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 10.27
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 2.61 -0.432 -1.13
Maintenance Sub Index Maint. Sub Index 7.66
Live WT (kg) -25.00 -0.307 7.66
Total Carbon Sub Index 18.38

* Based on an €80/tonne carbon price