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 0.09
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) 1.10 -0.375 -0.41
Prot (kg) -1.92 -0.441 0.85
Fertility Sub Index -4.87
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index 0.17
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.83 -0.432 -0.36
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -4.33

* Based on an €80/tonne carbon price