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 24.94
Milk (kg) -471.00 -0.014 6.59
Fat (kg) -25.06 -0.375 9.39
Prot (kg) -20.29 -0.441 8.96
Fertility Sub Index 2.03
Calving Interval (days) -1.94 -1.459 2.83
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 0.83
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 32.87

* Based on an €80/tonne carbon price