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 6.91
Milk (kg) -83.00 -0.014 1.16
Fat (kg) -6.37 -0.375 2.39
Prot (kg) -7.61 -0.441 3.36
Fertility Sub Index -2.66
Calving Interval (days) 0.95 -1.459 -1.39
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 1.08
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.42 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 6.36

* Based on an €80/tonne carbon price