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 11.65
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -5.66 -0.375 2.12
Prot (kg) -12.11 -0.441 5.34
Fertility Sub Index -5.99
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -0.31
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 7.97

* Based on an €80/tonne carbon price