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 13.52
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -13.56 -0.375 5.08
Prot (kg) -12.58 -0.441 5.55
Fertility Sub Index -1.29
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.56
Gestation Length (days) 0.61 -0.919 -0.56
Beef Sub Index 1.16
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -0.12 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 17.06

* Based on an €80/tonne carbon price