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 7.16
Milk (kg) -134.00 -0.014 1.88
Fat (kg) -7.72 -0.375 2.89
Prot (kg) -5.43 -0.441 2.40
Fertility Sub Index -9.29
Calving Interval (days) 4.77 -1.459 -6.96
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index -0.99
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -1.31

* Based on an €80/tonne carbon price