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 8.40
Milk (kg) -342.00 -0.014 4.79
Fat (kg) -0.18 -0.375 0.07
Prot (kg) -8.04 -0.441 3.55
Fertility Sub Index 0.26
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) 0.51 1.117 0.57
Calving Sub Index 0.12
Gestation Length (days) -0.13 -0.919 0.12
Beef Sub Index 3.93
Carcass Weight (kg) -14.70 -0.528 7.75
Age of Slaughter (days) 8.86 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 15.39
Live WT (kg) -50.20 -0.307 15.39
Total Carbon Sub Index 28.11

* Based on an €80/tonne carbon price