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 4.01
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) -8.28 -0.375 3.10
Prot (kg) -5.23 -0.441 2.31
Fertility Sub Index -9.31
Calving Interval (days) 5.08 -1.459 -7.41
Survival (%) -1.70 1.117 -1.90
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 0.89
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 3.06 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index -0.99

* Based on an €80/tonne carbon price