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 1.67
Milk (kg) 166.00 -0.014 -2.32
Fat (kg) -6.58 -0.375 2.46
Prot (kg) -3.46 -0.441 1.53
Fertility Sub Index -19.16
Calving Interval (days) 9.57 -1.459 -13.96
Survival (%) -4.65 1.117 -5.19
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 0.32
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -18.03

* Based on an €80/tonne carbon price