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 21.28
Milk (kg) -316.00 -0.014 4.42
Fat (kg) -21.42 -0.375 8.02
Prot (kg) -20.01 -0.441 8.83
Fertility Sub Index -3.11
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 1.25
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.02 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index 6.53
Live WT (kg) -21.30 -0.307 6.53
Total Carbon Sub Index 26.33

* Based on an €80/tonne carbon price