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 -18.29
Milk (kg) 457.00 -0.014 -6.40
Fat (kg) 11.88 -0.375 -4.45
Prot (kg) 16.87 -0.441 -7.45
Fertility Sub Index 3.87
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 1.74 1.117 1.94
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index -3.26
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 10.11 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -18.11

* Based on an €80/tonne carbon price