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 13.92
Milk (kg) -435.00 -0.014 6.09
Fat (kg) -6.50 -0.375 2.43
Prot (kg) -12.22 -0.441 5.39
Fertility Sub Index -0.23
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) -1.29 1.117 -1.44
Calving Sub Index -1.17
Gestation Length (days) 1.27 -0.919 -1.17
Beef Sub Index 1.13
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 17.09

* Based on an €80/tonne carbon price