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 23.92
Milk (kg) -799.00 -0.014 11.19
Fat (kg) -10.37 -0.375 3.88
Prot (kg) -20.06 -0.441 8.85
Fertility Sub Index 0.61
Calving Interval (days) 0.47 -1.459 -0.69
Survival (%) 1.16 1.117 1.30
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 10.81
Carcass Weight (kg) -26.30 -0.528 13.87
Age of Slaughter (days) 7.10 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 20.42
Live WT (kg) -66.60 -0.307 20.42
Total Carbon Sub Index 56.15

* Based on an €80/tonne carbon price