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 13.13
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -12.29 -0.375 4.60
Prot (kg) -11.64 -0.441 5.14
Fertility Sub Index 0.54
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 3.38
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -0.02 -0.432 0.01
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 22.47

* Based on an €80/tonne carbon price