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 14.50
Milk (kg) -611.00 -0.014 8.55
Fat (kg) -2.22 -0.375 0.83
Prot (kg) -11.58 -0.441 5.11
Fertility Sub Index -0.57
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 0.63 1.117 0.70
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 14.81
Carcass Weight (kg) -36.90 -0.528 19.47
Age of Slaughter (days) 10.79 -0.432 -4.66
Maintenance Sub Index Maint. Sub Index 28.14
Live WT (kg) -91.80 -0.307 28.14
Total Carbon Sub Index 57.58

* Based on an €80/tonne carbon price