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 6.96
Milk (kg) -94.00 -0.014 1.32
Fat (kg) -8.58 -0.375 3.21
Prot (kg) -5.51 -0.441 2.43
Fertility Sub Index -5.50
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.82
Gestation Length (days) 0.89 -0.919 -0.82
Beef Sub Index -1.41
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 6.33 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 4.53

* Based on an €80/tonne carbon price