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 7.96
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -8.54 -0.375 3.20
Prot (kg) -4.83 -0.441 2.13
Fertility Sub Index -5.23
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -1.29 1.117 -1.44
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index 0.40
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index 2.26

* Based on an €80/tonne carbon price