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 0.52
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 0.77 -0.375 -0.29
Prot (kg) -1.98 -0.441 0.87
Fertility Sub Index -2.68
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) -0.61 1.117 -0.68
Calving Sub Index -1.14
Gestation Length (days) 1.24 -0.919 -1.14
Beef Sub Index 0.96
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.22 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 0.17

* Based on an €80/tonne carbon price