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 13.03
Milk (kg) -223.00 -0.014 3.12
Fat (kg) -10.91 -0.375 4.09
Prot (kg) -13.18 -0.441 5.82
Fertility Sub Index -2.28
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) -1.82 1.117 -2.03
Calving Sub Index -2.19
Gestation Length (days) 2.38 -0.919 -2.19
Beef Sub Index 0.42
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) -1.83 -0.432 0.79
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 8.76

* Based on an €80/tonne carbon price