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 19.64
Milk (kg) -416.00 -0.014 5.82
Fat (kg) -19.36 -0.375 7.25
Prot (kg) -14.87 -0.441 6.56
Fertility Sub Index -5.95
Calving Interval (days) 3.83 -1.459 -5.59
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -0.91
Gestation Length (days) 0.99 -0.919 -0.91
Beef Sub Index -1.24
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 5.56 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 16.26

* Based on an €80/tonne carbon price