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 17.42
Milk (kg) -359.00 -0.014 5.03
Fat (kg) -13.76 -0.375 5.15
Prot (kg) -16.41 -0.441 7.24
Fertility Sub Index -3.36
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -0.87 1.117 -0.97
Calving Sub Index -0.99
Gestation Length (days) 1.08 -0.919 -0.99
Beef Sub Index 0.05
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 15.59

* Based on an €80/tonne carbon price