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 22.48
Milk (kg) -400.00 -0.014 5.60
Fat (kg) -23.70 -0.375 8.88
Prot (kg) -18.13 -0.441 8.00
Fertility Sub Index -1.95
Calving Interval (days) 1.05 -1.459 -1.53
Survival (%) -0.37 1.117 -0.41
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index -3.40
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) 0.66 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 16.79

* Based on an €80/tonne carbon price