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 15.82
Milk (kg) -309.00 -0.014 4.33
Fat (kg) -14.41 -0.375 5.40
Prot (kg) -13.82 -0.441 6.10
Fertility Sub Index 0.66
Calving Interval (days) -1.60 -1.459 2.33
Survival (%) -1.50 1.117 -1.68
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 2.62
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 0.89 -0.432 -0.38
Maintenance Sub Index Maint. Sub Index 4.66
Live WT (kg) -15.20 -0.307 4.66
Total Carbon Sub Index 23.29

* Based on an €80/tonne carbon price