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 14.21
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -15.32 -0.375 5.74
Prot (kg) -12.11 -0.441 5.34
Fertility Sub Index -2.62
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -0.26 1.117 -0.29
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index -2.32
Carcass Weight (kg) 4.30 -0.528 -2.27
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 9.97

* Based on an €80/tonne carbon price