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 14.65
Milk (kg) -242.00 -0.014 3.39
Fat (kg) -14.49 -0.375 5.43
Prot (kg) -13.22 -0.441 5.83
Fertility Sub Index -4.65
Calving Interval (days) 2.24 -1.459 -3.27
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.05
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.84 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 12.36

* Based on an €80/tonne carbon price