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 10.62
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -6.44 -0.375 2.41
Prot (kg) -11.04 -0.441 4.87
Fertility Sub Index 1.38
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) 0.03 1.117 0.03
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 3.12
Carcass Weight (kg) -9.40 -0.528 4.96
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 21.95

* Based on an €80/tonne carbon price