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 25.49
Milk (kg) -878.00 -0.014 12.29
Fat (kg) -7.84 -0.375 2.94
Prot (kg) -23.25 -0.441 10.26
Fertility Sub Index -0.64
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 0.41 1.117 0.46
Calving Sub Index 0.40
Gestation Length (days) -0.44 -0.919 0.40
Beef Sub Index 0.39
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 8.75 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 10.09
Live WT (kg) -32.90 -0.307 10.09
Total Carbon Sub Index 35.74

* Based on an €80/tonne carbon price