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 20.31
Milk (kg) -725.00 -0.014 10.15
Fat (kg) -6.95 -0.375 2.60
Prot (kg) -17.12 -0.441 7.56
Fertility Sub Index -1.00
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 1.25
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 30.99

* Based on an €80/tonne carbon price