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 5.82
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -5.39 -0.375 2.02
Prot (kg) -4.80 -0.441 2.12
Fertility Sub Index 0.19
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 1.10
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 16.75

* Based on an €80/tonne carbon price