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 11.12
Milk (kg) -287.00 -0.014 4.02
Fat (kg) -7.83 -0.375 2.93
Prot (kg) -9.45 -0.441 4.17
Fertility Sub Index 0.78
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.29 1.117 0.32
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.87
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 23.80

* Based on an €80/tonne carbon price