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 -12.24
Milk (kg) 466.00 -0.014 -6.52
Fat (kg) 3.35 -0.375 -1.25
Prot (kg) 10.10 -0.441 -4.46
Fertility Sub Index 2.41
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index -1.09
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -10.31

* Based on an €80/tonne carbon price