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 14.69
Milk (kg) -405.00 -0.014 5.67
Fat (kg) -8.62 -0.375 3.23
Prot (kg) -13.13 -0.441 5.80
Fertility Sub Index -0.68
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) 0.62 1.117 0.69
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 0.62
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 9.32 -0.432 -4.02
Maintenance Sub Index Maint. Sub Index 10.06
Live WT (kg) -32.80 -0.307 10.06
Total Carbon Sub Index 25.37

* Based on an €80/tonne carbon price