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 3.21
Milk (kg) -398.00 -0.014 5.57
Fat (kg) 6.79 -0.375 -2.54
Prot (kg) -0.40 -0.441 0.18
Fertility Sub Index 0.11
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) 0.58 1.117 0.65
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 8.10
Carcass Weight (kg) -20.80 -0.528 10.97
Age of Slaughter (days) 6.66 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 14.47
Live WT (kg) -47.20 -0.307 14.47
Total Carbon Sub Index 26.93

* Based on an €80/tonne carbon price