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 11.88
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -13.12 -0.375 4.91
Prot (kg) -8.01 -0.441 3.54
Fertility Sub Index 3.87
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 1.35 1.117 1.51
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.78
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 21.63

* Based on an €80/tonne carbon price