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 3.66
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) -4.45 -0.375 1.67
Prot (kg) -5.32 -0.441 2.35
Fertility Sub Index -8.85
Calving Interval (days) 4.51 -1.459 -6.58
Survival (%) -2.03 1.117 -2.27
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -0.71
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.18 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -5.34

* Based on an €80/tonne carbon price