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 4.27
Milk (kg) -21.00 -0.014 0.29
Fat (kg) -5.46 -0.375 2.05
Prot (kg) -4.38 -0.441 1.93
Fertility Sub Index -11.01
Calving Interval (days) 5.33 -1.459 -7.78
Survival (%) -2.89 1.117 -3.23
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 3.18
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 1.07

* Based on an €80/tonne carbon price