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 18.45
Milk (kg) -290.00 -0.014 4.06
Fat (kg) -17.83 -0.375 6.68
Prot (kg) -17.47 -0.441 7.71
Fertility Sub Index 2.79
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index 2.38
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 3.90 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 29.00

* Based on an €80/tonne carbon price