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 -11.00
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 10.56 -0.375 -3.96
Prot (kg) 8.29 -0.441 -3.66
Fertility Sub Index -8.70
Calving Interval (days) 5.02 -1.459 -7.32
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index 0.52
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 5.51 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -15.35

* Based on an €80/tonne carbon price