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 8.12
Milk (kg) -89.00 -0.014 1.25
Fat (kg) -8.49 -0.375 3.18
Prot (kg) -8.38 -0.441 3.70
Fertility Sub Index -1.40
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) 0.63 1.117 0.70
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.29
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) -1.78 -0.432 0.77
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 7.06

* Based on an €80/tonne carbon price