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 7.96
Milk (kg) 50.00 -0.014 -0.70
Fat (kg) -11.94 -0.375 4.47
Prot (kg) -9.49 -0.441 4.19
Fertility Sub Index -5.40
Calving Interval (days) 2.13 -1.459 -3.11
Survival (%) -2.05 1.117 -2.29
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.26
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 3.01

* Based on an €80/tonne carbon price