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 7.21
Milk (kg) -34.00 -0.014 0.48
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -7.39 -0.441 3.26
Fertility Sub Index -8.98
Calving Interval (days) 5.07 -1.459 -7.40
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.72
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -0.46

* Based on an €80/tonne carbon price