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 7.73
Milk (kg) -104.00 -0.014 1.46
Fat (kg) -7.31 -0.375 2.74
Prot (kg) -8.01 -0.441 3.54
Fertility Sub Index -6.51
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -1.50 1.117 -1.68
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 0.64
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.57 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index 1.19

* Based on an €80/tonne carbon price