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 -0.20
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 2.96 -0.375 -1.11
Prot (kg) -2.05 -0.441 0.90
Fertility Sub Index -1.58
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index 0.16
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 4.42

* Based on an €80/tonne carbon price