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 16.62
Milk (kg) -104.00 -0.014 1.46
Fat (kg) -19.62 -0.375 7.35
Prot (kg) -17.70 -0.441 7.81
Fertility Sub Index -5.19
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -1.42 1.117 -1.59
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.06
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 0.60 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 15.10

* Based on an €80/tonne carbon price