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 22.70
Milk (kg) -437.00 -0.014 6.12
Fat (kg) -28.18 -0.375 10.56
Prot (kg) -13.65 -0.441 6.02
Fertility Sub Index 2.67
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) -1.33 1.117 -1.49
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 2.03
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -1.17 -0.432 0.51
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 33.03

* Based on an €80/tonne carbon price