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 10.78
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -11.64 -0.375 4.36
Prot (kg) -8.23 -0.441 3.63
Fertility Sub Index -1.25
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) 0.06 1.117 0.07
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.34
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 23.92

* Based on an €80/tonne carbon price