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 11.07
Milk (kg) -150.00 -0.014 2.10
Fat (kg) -10.54 -0.375 3.95
Prot (kg) -11.39 -0.441 5.03
Fertility Sub Index -4.06
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.13
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 8.84

* Based on an €80/tonne carbon price