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 0.22
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) -4.82 -0.375 1.81
Prot (kg) -1.83 -0.441 0.81
Fertility Sub Index -4.41
Calving Interval (days) 2.32 -1.459 -3.38
Survival (%) -0.92 1.117 -1.03
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.14
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index -3.32

* Based on an €80/tonne carbon price