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 19.90
Milk (kg) -382.00 -0.014 5.35
Fat (kg) -15.99 -0.375 5.99
Prot (kg) -19.40 -0.441 8.56
Fertility Sub Index 0.01
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) -1.98 1.117 -2.21
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 0.61
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 0.41 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 22.65

* Based on an €80/tonne carbon price