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 13.35
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -13.63 -0.375 5.11
Prot (kg) -10.90 -0.441 4.81
Fertility Sub Index -6.74
Calving Interval (days) 4.33 -1.459 -6.32
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.74
Gestation Length (days) 0.80 -0.919 -0.74
Beef Sub Index 0.72
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 3.34 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 12.17

* Based on an €80/tonne carbon price