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 -11.67
Milk (kg) 405.00 -0.014 -5.67
Fat (kg) 5.60 -0.375 -2.10
Prot (kg) 8.84 -0.441 -3.90
Fertility Sub Index -11.51
Calving Interval (days) 7.75 -1.459 -11.31
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 0.11
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.30 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index -18.96

* Based on an €80/tonne carbon price