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 -5.06
Milk (kg) -58.00 -0.014 0.81
Fat (kg) 9.66 -0.375 -3.62
Prot (kg) 5.10 -0.441 -2.25
Fertility Sub Index 3.39
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) 1.39 1.117 1.55
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index 5.90
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) 3.08 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 10.82

* Based on an €80/tonne carbon price