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 11.97
Milk (kg) -222.00 -0.014 3.11
Fat (kg) -9.66 -0.375 3.62
Prot (kg) -11.88 -0.441 5.24
Fertility Sub Index 1.51
Calving Interval (days) -1.09 -1.459 1.59
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 0.45
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 2.01 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 17.61

* Based on an €80/tonne carbon price