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 -15.27
Milk (kg) 939.00 -0.014 -13.15
Fat (kg) -19.57 -0.375 7.33
Prot (kg) 21.41 -0.441 -9.45
Fertility Sub Index -5.21
Calving Interval (days) 2.67 -1.459 -3.90
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index -0.12
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.02 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -20.31

* Based on an €80/tonne carbon price