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 15.32
Milk (kg) -322.00 -0.014 4.51
Fat (kg) -14.87 -0.375 5.57
Prot (kg) -11.87 -0.441 5.24
Fertility Sub Index 0.21
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.93
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -3.13 -0.432 1.35
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 29.38

* Based on an €80/tonne carbon price