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 11.27
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -12.40 -0.375 4.64
Prot (kg) -8.98 -0.441 3.96
Fertility Sub Index -0.36
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) 0.34 1.117 0.38
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.52
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 3.31 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 18.56

* Based on an €80/tonne carbon price