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 -0.39
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) 3.20 -0.375 -1.20
Prot (kg) -2.88 -0.441 1.27
Fertility Sub Index -4.71
Calving Interval (days) 2.38 -1.459 -3.47
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.41
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index -4.66

* Based on an €80/tonne carbon price