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 15.53
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -12.33 -0.375 4.62
Prot (kg) -12.88 -0.441 5.68
Fertility Sub Index 0.79
Calving Interval (days) -1.11 -1.459 1.62
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index 0.44
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 19.90

* Based on an €80/tonne carbon price