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 15.41
Milk (kg) -248.00 -0.014 3.47
Fat (kg) -17.64 -0.375 6.61
Prot (kg) -12.07 -0.441 5.33
Fertility Sub Index 0.95
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) 0.04 1.117 0.04
Calving Sub Index 0.44
Gestation Length (days) -0.48 -0.919 0.44
Beef Sub Index 4.30
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) -1.52 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 22.26

* Based on an €80/tonne carbon price