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 3.14
Milk (kg) 40.00 -0.014 -0.56
Fat (kg) -4.02 -0.375 1.51
Prot (kg) -4.98 -0.441 2.20
Fertility Sub Index -17.57
Calving Interval (days) 8.58 -1.459 -12.52
Survival (%) -4.52 1.117 -5.05
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index -0.96
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -16.33

* Based on an €80/tonne carbon price