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 6.54
Milk (kg) -99.00 -0.014 1.39
Fat (kg) -5.63 -0.375 2.11
Prot (kg) -6.90 -0.441 3.05
Fertility Sub Index -5.96
Calving Interval (days) 3.83 -1.459 -5.59
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.87
Gestation Length (days) 0.95 -0.919 -0.87
Beef Sub Index -1.37
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 6.97 -0.432 -3.01
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 2.90

* Based on an €80/tonne carbon price