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 17.30
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -14.84 -0.375 5.56
Prot (kg) -16.32 -0.441 7.20
Fertility Sub Index 0.70
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) -2.10 1.117 -2.35
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 2.44
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 1.06 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 25.41

* Based on an €80/tonne carbon price