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 10.97
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -7.05 -0.375 2.64
Prot (kg) -7.29 -0.441 3.22
Fertility Sub Index -1.02
Calving Interval (days) 0.27 -1.459 -0.39
Survival (%) -0.56 1.117 -0.63
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 5.69
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 8.43
Live WT (kg) -27.50 -0.307 8.43
Total Carbon Sub Index 24.64

* Based on an €80/tonne carbon price