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 22.53
Milk (kg) -506.00 -0.014 7.08
Fat (kg) -18.96 -0.375 7.10
Prot (kg) -18.91 -0.441 8.35
Fertility Sub Index -2.59
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) 0.07 1.117 0.08
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index -0.10
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 8.40
Live WT (kg) -27.40 -0.307 8.40
Total Carbon Sub Index 29.25

* Based on an €80/tonne carbon price