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 18.79
Milk (kg) -380.00 -0.014 5.32
Fat (kg) -22.40 -0.375 8.39
Prot (kg) -11.51 -0.441 5.08
Fertility Sub Index 2.43
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) 0.96 1.117 1.07
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -0.46
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) -2.72 -0.432 1.17
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 21.25

* Based on an €80/tonne carbon price