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 22.54
Milk (kg) -478.00 -0.014 6.69
Fat (kg) -15.42 -0.375 5.78
Prot (kg) -22.81 -0.441 10.07
Fertility Sub Index -3.36
Calving Interval (days) 1.63 -1.459 -2.38
Survival (%) -0.88 1.117 -0.98
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 0.64
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 21.69

* Based on an €80/tonne carbon price