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 25.58
Milk (kg) -470.00 -0.014 6.58
Fat (kg) -26.43 -0.375 9.90
Prot (kg) -20.62 -0.441 9.10
Fertility Sub Index 0.06
Calving Interval (days) -1.10 -1.459 1.60
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.19
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) -1.52 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 43.07

* Based on an €80/tonne carbon price