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 -7.79
Milk (kg) -158.00 -0.014 2.21
Fat (kg) 15.42 -0.375 -5.78
Prot (kg) 9.57 -0.441 -4.22
Fertility Sub Index -2.36
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 1.01
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index -3.41

* Based on an €80/tonne carbon price