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 25.30
Milk (kg) -465.00 -0.014 6.51
Fat (kg) -24.75 -0.375 9.27
Prot (kg) -21.58 -0.441 9.52
Fertility Sub Index -2.11
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 0.57
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 3.56 -0.432 -1.54
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 28.31

* Based on an €80/tonne carbon price