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 8.54
Milk (kg) -155.00 -0.014 2.17
Fat (kg) -8.50 -0.375 3.18
Prot (kg) -7.21 -0.441 3.18
Fertility Sub Index -2.28
Calving Interval (days) 0.94 -1.459 -1.37
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.35
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) -1.02 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 7.17
Live WT (kg) -23.40 -0.307 7.17
Total Carbon Sub Index 23.97

* Based on an €80/tonne carbon price