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 13.49
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -12.72 -0.375 4.76
Prot (kg) -11.99 -0.441 5.29
Fertility Sub Index 0.41
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) -0.44 1.117 -0.49
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 2.52
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 19.85

* Based on an €80/tonne carbon price