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 -2.52
Milk (kg) -38.00 -0.014 0.53
Fat (kg) 9.14 -0.375 -3.42
Prot (kg) -0.85 -0.441 0.38
Fertility Sub Index -2.12
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -0.62
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.59 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -2.32

* Based on an €80/tonne carbon price