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 -11.71
Milk (kg) 636.00 -0.014 -8.90
Fat (kg) 1.18 -0.375 -0.44
Prot (kg) 5.35 -0.441 -2.36
Fertility Sub Index -5.40
Calving Interval (days) 2.75 -1.459 -4.01
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.36
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.45 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -18.17

* Based on an €80/tonne carbon price