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 5.65
Milk (kg) -60.00 -0.014 0.84
Fat (kg) -3.81 -0.375 1.43
Prot (kg) -7.67 -0.441 3.39
Fertility Sub Index -4.92
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.31
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.30 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 0.55

* Based on an €80/tonne carbon price