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 15.36
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -16.73 -0.375 6.27
Prot (kg) -11.31 -0.441 4.99
Fertility Sub Index -9.23
Calving Interval (days) 5.60 -1.459 -8.17
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -1.30
Gestation Length (days) 1.41 -0.919 -1.30
Beef Sub Index -2.25
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 4.60 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 5.56

* Based on an €80/tonne carbon price