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 1.61
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) -5.65 -0.375 2.12
Prot (kg) -2.43 -0.441 1.07
Fertility Sub Index -9.32
Calving Interval (days) 5.01 -1.459 -7.31
Survival (%) -1.80 1.117 -2.01
Calving Sub Index 2.32
Gestation Length (days) -2.52 -0.919 2.32
Beef Sub Index -1.21
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 5.37 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index -3.97

* Based on an €80/tonne carbon price