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 -3.96
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) 1.55 -0.375 -0.58
Prot (kg) 0.93 -0.441 -0.41
Fertility Sub Index -5.39
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -1.44 1.117 -1.61
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.23
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -8.47

* Based on an €80/tonne carbon price