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 17.59
Milk (kg) -551.00 -0.014 7.71
Fat (kg) -8.72 -0.375 3.27
Prot (kg) -14.97 -0.441 6.61
Fertility Sub Index -2.28
Calving Interval (days) 1.53 -1.459 -2.23
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 3.70
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 8.04 -0.432 -3.47
Maintenance Sub Index Maint. Sub Index 13.24
Live WT (kg) -43.20 -0.307 13.24
Total Carbon Sub Index 32.85

* Based on an €80/tonne carbon price