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 -0.87
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) 3.46 -0.375 -1.30
Prot (kg) -2.40 -0.441 1.06
Fertility Sub Index -5.58
Calving Interval (days) 2.92 -1.459 -4.26
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.82
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -8.07

* Based on an €80/tonne carbon price