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 11.96
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -12.83 -0.375 4.81
Prot (kg) -9.71 -0.441 4.29
Fertility Sub Index 2.66
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) 0.42 1.117 0.47
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.10
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 4.48
Live WT (kg) -14.60 -0.307 4.48
Total Carbon Sub Index 22.90

* Based on an €80/tonne carbon price