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 22.32
Milk (kg) -439.00 -0.014 6.15
Fat (kg) -17.83 -0.375 6.68
Prot (kg) -21.51 -0.441 9.49
Fertility Sub Index -3.90
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 2.54
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 5.61
Live WT (kg) -18.30 -0.307 5.61
Total Carbon Sub Index 27.26

* Based on an €80/tonne carbon price