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 -13.08
Milk (kg) 610.00 -0.014 -8.54
Fat (kg) 6.01 -0.375 -2.25
Prot (kg) 5.18 -0.441 -2.29
Fertility Sub Index -7.36
Calving Interval (days) 3.98 -1.459 -5.81
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.70
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -18.57

* Based on an €80/tonne carbon price