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 3.36
Milk (kg) -206.00 -0.014 2.88
Fat (kg) 2.83 -0.375 -1.06
Prot (kg) -3.47 -0.441 1.53
Fertility Sub Index -0.27
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 0.92 1.117 1.03
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 6.34
Carcass Weight (kg) -16.90 -0.528 8.91
Age of Slaughter (days) 5.97 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 15.30
Live WT (kg) -49.90 -0.307 15.30
Total Carbon Sub Index 25.93

* Based on an €80/tonne carbon price