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 5.99
Milk (kg) -95.00 -0.014 1.33
Fat (kg) -4.90 -0.375 1.84
Prot (kg) -6.39 -0.441 2.82
Fertility Sub Index 1.91
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 3.29
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) -0.78 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 14.79

* Based on an €80/tonne carbon price