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 20.55
Milk (kg) -339.00 -0.014 4.75
Fat (kg) -19.89 -0.375 7.45
Prot (kg) -18.92 -0.441 8.35
Fertility Sub Index -9.92
Calving Interval (days) 5.40 -1.459 -7.88
Survival (%) -1.83 1.117 -2.04
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 2.35
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 13.37

* Based on an €80/tonne carbon price