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 13.88
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -13.64 -0.375 5.11
Prot (kg) -12.19 -0.441 5.38
Fertility Sub Index -7.27
Calving Interval (days) 4.15 -1.459 -6.06
Survival (%) -1.09 1.117 -1.22
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index 3.12
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 15.74

* Based on an €80/tonne carbon price