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 9.29
Milk (kg) -162.00 -0.014 2.27
Fat (kg) -7.98 -0.375 2.99
Prot (kg) -9.14 -0.441 4.03
Fertility Sub Index -8.43
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -2.53 1.117 -2.83
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.33
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) -2.59 -0.432 1.12
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 0.35

* Based on an €80/tonne carbon price