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 1.03
Milk (kg) 101.00 -0.014 -1.41
Fat (kg) -5.47 -0.375 2.05
Prot (kg) -0.89 -0.441 0.39
Fertility Sub Index 8.43
Calving Interval (days) -5.58 -1.459 8.14
Survival (%) 0.26 1.117 0.29
Calving Sub Index 2.95
Gestation Length (days) -3.21 -0.919 2.95
Beef Sub Index -0.42
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 13.53

* Based on an €80/tonne carbon price