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 16.43
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -18.52 -0.375 6.94
Prot (kg) -15.41 -0.441 6.80
Fertility Sub Index 1.66
Calving Interval (days) -1.09 -1.459 1.59
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -1.36
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 1.32 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 18.32

* Based on an €80/tonne carbon price